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    Southbend -PE-193 1 Inch Ss Float Switch Low Water N.O. Red Leads To 300 PSI | Mavrik | Commercial Restaurant Supply
    $383.15
    $491.91
    RestaurantSupply…
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    Upgraded GLX-FLO-RP Pool Flow Switch Compatible With Hayward Goldline And Aquarite Salt Systems Water Flow Sensor Assembly Salt Cell Pool Flow Sensor
    $16.79
    Amazon.com
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    Thermal Dispersion Flow Switch For Liquids And Gases
    $250.00
    IOThrifty
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    Dwyer | FS-2 | Paddle Flow Switch, 1in Male NPT | Flow - Liquid Flow Switch
    $134.16
    Kele
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    Laars 30-663 Water Flow Switch, 30-663 | Supplyhouse.Com
    $161.32
    SupplyHouse.com
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    Flow Switch Assembly Kit Without Tee Compatible Replacement For Hayward® Salt Chlorine Generators
    $39.99
    Amazon.com
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    Dwyer | V10 | Paddle Flow SW Brass | Flow - Liquid Flow Switch
    $145.08
    Kele
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    GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter Connect Hosepipe 0.3-6L/Min
    $9.49
    Amazon.com
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    100975 Flow Switch
    $47.75
    PWP
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    GLX-FLO-RP 15-Feet Cable Flow Switch Assembly Replacement Kit For Hayward Salt Chlorine Generators
    $87.22
    Amazon.com
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    Mcdonnell & Miller 120611 FS251, General Purpose Flow Switch W/ NEMA 1 Enclosure | Supplyhouse.Com
    $202.30
    SupplyHouse.com
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    Mcdonnell & Miller 120601 FS8-W 1" SPDT Liquid Flow Switch (NEMA-4X) | Supplyhouse.Com
    $231.00
    SupplyHouse.com
    5·
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    Mcdonnell & Miller Flow Switch: Paddle, 1 1/4 In/16 in For Pipe Size, Brass, 1 1/4 in NPT, NPT, SPDT Model: FS7-4W
    $1,091.11
    Grainger
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    Hayward HPX2181 Water Flow Pressure Switch
    $59.71
    Pool Warehouse
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    Taco IFS01BF-1 Brass Flow Switch W/ Flexible Paddles (Single Switch) | Supplyhouse.Com
    $194.74
    SupplyHouse.com
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    Mcdonnell & Miller Liquid Flow Switch: 3/4 in For Pipe Size, Brass, 3/4 in NPT, NPT, 32°F To 250°F Model: FS5-3/4
    $488.47
    Grainger
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    Mcdonnell & Miller 114400 FS4-3, 1" General Purpose Flow Switch - Paddle Style | Supplyhouse.Com
    $309.00
    SupplyHouse.com
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    Mcdonnell & Miller Flow Switch: 1 in For Pipe Size, Brass, 1 in NPT, 1 in Connection Size, NPT, SPDT Model: FS5-1
    $581.56
    Grainger
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    Dwyer V4-2-U - Vane Operated Flow Switch, Brass Body, Universal Vane | Tequipment
    $818.50
    TEquipment
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    Glx-Flo-Rp Flow Switch For Hayward Goldline Aquarite Salt Systems, Pool Flow Sensor Suitable Hayward Salt Cell & Chlorine Generator, Flow Switch For
    $25.99
    Amazon.com
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Water Flow Switch
DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch With Filter 1-30L/Min, 0-2A/ 0-220V(AC Or DC)
DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch With Filter 1-30L/Min, 0-2A/ 0-220V(AC Or DC)
Amazon.com
$
14
.
99
DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch With Filter 1-30L/Min, 0-2A/ 0-220V(AC Or DC)
DIGITEN FS-C01 G1/2" BSP Male Thread Brass Water Flow Switch With Filter 1-30L/Min, 0-2A/ 0-220V(AC Or DC)
Amazon.com
$
14
.
99
This flow switch has mixed reviews, with some users finding it effective for their needs and a good value. However, others experienced issues with low flow term, difficulty handling multiple amps, and compatibility with non-BTU posts.
Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Walmart
$
23
.
42
Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Walmart
$
23
.
42
SYSTEM SENSOR, Water Flow Switch, 2 Inch Size,-, Reliable Water Flow Detector For Steel Pipes 2-8 Inch, NEMA 4 Rated Enclosure
SYSTEM SENSOR, Water Flow Switch, 2 Inch Size,-, Reliable Water Flow Detector For Steel Pipes 2-8 Inch, NEMA 4 Rated Enclosure
5
Voomi Supply
$
197
.
14
SYSTEM SENSOR, Water Flow Switch, 2 Inch Size,-, Reliable Water Flow Detector For Steel Pipes 2-8 Inch, NEMA 4 Rated Enclosure
SYSTEM SENSOR, Water Flow Switch, 2 Inch Size,-, Reliable Water Flow Detector For Steel Pipes 2-8 Inch, NEMA 4 Rated Enclosure
5
Voomi Supply
$
197
.
14
1/4 Inch NPT Water Flow Switch Durable Sensor
1/4 Inch NPT Water Flow Switch Durable Sensor
VXB.com
$
24
.
99
$
40
1/4 Inch NPT Water Flow Switch Durable Sensor
1/4 Inch NPT Water Flow Switch Durable Sensor
VXB.com
$
24
.
99
$
40
Aaon R75220 Water Flow Switch 24V 1/4" NPT
Aaon R75220 Water Flow Switch 24V 1/4" NPT
Parts HNC
$
443
.
90
Aaon R75220 Water Flow Switch 24V 1/4" NPT
Aaon R75220 Water Flow Switch 24V 1/4" NPT
Parts HNC
$
443
.
90
Hfs-15/20/25 Water Flow Switch
Hfs-15/20/25 Water Flow Switch
Made-in-China.com
$
4
.
85
Hfs-15/20/25 Water Flow Switch
Hfs-15/20/25 Water Flow Switch
Made-in-China.com
$
4
.
85
Lazyfun Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Lazyfun Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Amazon.com
$
12
.
99
Lazyfun Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Lazyfun Water Flow Switches Brass- 4 dn20mm Thread Effect Liquid Water Flow Sensor Switches 1-30L/Min Water Flow Sensor 3/4 Npt
Amazon.com
$
12
.
99
PDT R3/4 HFS-20 Water Flow Switch, 15A 250V IP54 Automatic Paddle Type Target Flow Controller
PDT R3/4 HFS-20 Water Flow Switch, 15A 250V IP54 Automatic Paddle Type Target Flow Controller
Amazon.com
$
21
.
99
PDT R3/4 HFS-20 Water Flow Switch, 15A 250V IP54 Automatic Paddle Type Target Flow Controller
PDT R3/4 HFS-20 Water Flow Switch, 15A 250V IP54 Automatic Paddle Type Target Flow Controller
Amazon.com
$
21
.
99
Solimeta Liquid Water Oil Water Flow Sensor Switch Paddle Type SPDT 1"/Dn25 200V FQS-25, Pb Free
Solimeta Liquid Water Oil Water Flow Sensor Switch Paddle Type SPDT 1"/Dn25 200V FQS-25, Pb Free
Amazon.com
$
25
.
99
Solimeta Liquid Water Oil Water Flow Sensor Switch Paddle Type SPDT 1"/Dn25 200V FQS-25, Pb Free
Solimeta Liquid Water Oil Water Flow Sensor Switch Paddle Type SPDT 1"/Dn25 200V FQS-25, Pb Free
Amazon.com
$
25
.
99
Sinyiin Professional G1/2" Water Flow Switch Dn15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Sinyiin Professional G1/2" Water Flow Switch Dn15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Walmart
$
15
.
70
$
28
Sinyiin Professional G1/2" Water Flow Switch Dn15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Sinyiin Professional G1/2" Water Flow Switch Dn15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Walmart
$
15
.
70
$
28
Unox General Purpose Liquid Flow Switch, Liquid Water Flow Paddle Control Switch, Flow Switch For 1"-6" Pipes,
Unox General Purpose Liquid Flow Switch, Liquid Water Flow Paddle Control Switch, Flow Switch For 1"-6" Pipes,
Walmart
$
79
.
19
Unox General Purpose Liquid Flow Switch, Liquid Water Flow Paddle Control Switch, Flow Switch For 1"-6" Pipes,
Unox General Purpose Liquid Flow Switch, Liquid Water Flow Paddle Control Switch, Flow Switch For 1"-6" Pipes,
Walmart
$
79
.
19
High Performance 1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor For Water Purifier Dispenser
High Performance 1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor For Water Purifier Dispenser
Walmart
$
9
.
06
High Performance 1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor For Water Purifier Dispenser
High Performance 1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor For Water Purifier Dispenser
Walmart
$
9
.
06
Ceorper Water Flow Switch Sensor 304 Stainless Steel High Accuracy Water Flow Switch
Ceorper Water Flow Switch Sensor 304 Stainless Steel High Accuracy Water Flow Switch
Walmart
$
18
.
62
$
20
.
80
Ceorper Water Flow Switch Sensor 304 Stainless Steel High Accuracy Water Flow Switch
Ceorper Water Flow Switch Sensor 304 Stainless Steel High Accuracy Water Flow Switch
Walmart
$
18
.
62
$
20
.
80
HFS15 Water Flow Switch Target Type g1/2in Interface Brass High Sensitivity Water Flow Switch
HFS15 Water Flow Switch Target Type g1/2in Interface Brass High Sensitivity Water Flow Switch
Walmart
$
16
.
99
HFS15 Water Flow Switch Target Type g1/2in Interface Brass High Sensitivity Water Flow Switch
HFS15 Water Flow Switch Target Type g1/2in Interface Brass High Sensitivity Water Flow Switch
Walmart
$
16
.
99
2024 HFS20 Water Flow Switch Target Type g3/4in Interface Brass High Sensitivity Water Flow Switch
2024 HFS20 Water Flow Switch Target Type g3/4in Interface Brass High Sensitivity Water Flow Switch
Walmart
$
22
.
87
$
28
.
23
2024 HFS20 Water Flow Switch Target Type g3/4in Interface Brass High Sensitivity Water Flow Switch
2024 HFS20 Water Flow Switch Target Type g3/4in Interface Brass High Sensitivity Water Flow Switch
Walmart
$
22
.
87
$
28
.
23
Free shipping
Residential Water Flow SwitchesDiscover water flow switches designed for home plumbing and water management systems.
Industrial Water Flow SwitchesExplore heavy-duty water flow switches for industrial and commercial applications.
HVAC System Flow SwitchesFind water flow switches optimized for heating, ventilation, and air conditioning systems.
Irrigation System Flow SwitchesBrowse water flow switches designed for efficient irrigation and water conservation.
Fire Sprinkler System Flow SwitchesCheck out water flow switches specifically designed for fire safety systems.
All products
G1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor
G1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor
Walmart
$
7
.
64
$
9
.
02
G1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor
G1/4" Water Flow Switch Plastic Water Flow Switch Water Flow Control Sensor
Walmart
$
7
.
64
$
9
.
02
120W Pump Water Flow Sensor Switch 1/2 Inch 3/4 Inch Male Thread To Female Thread Automatic Water Booster Pump Sensor Switch
120W Pump Water Flow Sensor Switch 1/2 Inch 3/4 Inch Male Thread To Female Thread Automatic Water Booster Pump Sensor Switch
Walmart
$
35
.
65
120W Pump Water Flow Sensor Switch 1/2 Inch 3/4 Inch Male Thread To Female Thread Automatic Water Booster Pump Sensor Switch
120W Pump Water Flow Sensor Switch 1/2 Inch 3/4 Inch Male Thread To Female Thread Automatic Water Booster Pump Sensor Switch
Walmart
$
35
.
65
Patterson-Kelley 86-8350-0800 Water Flow Switch
Patterson-Kelley 86-8350-0800 Water Flow Switch
Voomi Supply
$
437
.
66
Patterson-Kelley 86-8350-0800 Water Flow Switch
Patterson-Kelley 86-8350-0800 Water Flow Switch
Voomi Supply
$
437
.
66
XUNKUANER Water Flow Sensor Switch HT-30 AC 0-110V 0.2A G3/4 "-3/4" Thread,Water Flow Sensor For CO2 Laser Tube Protecting (Caliber: 8Mm)
XUNKUANER Water Flow Sensor Switch HT-30 AC 0-110V 0.2A G3/4 "-3/4" Thread,Water Flow Sensor For CO2 Laser Tube Protecting (Caliber: 8Mm)
Amazon.com
$
17
.
09
XUNKUANER Water Flow Sensor Switch HT-30 AC 0-110V 0.2A G3/4 "-3/4" Thread,Water Flow Sensor For CO2 Laser Tube Protecting (Caliber: 8Mm)
XUNKUANER Water Flow Sensor Switch HT-30 AC 0-110V 0.2A G3/4 "-3/4" Thread,Water Flow Sensor For CO2 Laser Tube Protecting (Caliber: 8Mm)
Amazon.com
$
17
.
09
1-Inch Water Flow Switch Stainless Steel Water Sensor Hall Flow Meter Dc3.524V
1-Inch Water Flow Switch Stainless Steel Water Sensor Hall Flow Meter Dc3.524V
Walmart
$
23
.
03
1-Inch Water Flow Switch Stainless Steel Water Sensor Hall Flow Meter Dc3.524V
1-Inch Water Flow Switch Stainless Steel Water Sensor Hall Flow Meter Dc3.524V
Walmart
$
23
.
03
G1/2" Water Flow Hall Sensor Switch 1-25L/Min-1.75Mpa Flow Meter Flowmeter Counter Water Flow Sensor
G1/2" Water Flow Hall Sensor Switch 1-25L/Min-1.75Mpa Flow Meter Flowmeter Counter Water Flow Sensor
Walmart
$
10
.
52
G1/2" Water Flow Hall Sensor Switch 1-25L/Min-1.75Mpa Flow Meter Flowmeter Counter Water Flow Sensor
G1/2" Water Flow Hall Sensor Switch 1-25L/Min-1.75Mpa Flow Meter Flowmeter Counter Water Flow Sensor
Walmart
$
10
.
52
Water Flow Switch Sensor Water Flow Control Switch Precision Controller Stable1pcs-Black
Water Flow Switch Sensor Water Flow Control Switch Precision Controller Stable1pcs-Black
Walmart
$
35
.
03
Water Flow Switch Sensor Water Flow Control Switch Precision Controller Stable1pcs-Black
Water Flow Switch Sensor Water Flow Control Switch Precision Controller Stable1pcs-Black
Walmart
$
35
.
03
Water Flow Sensor Water Flow Switch For Water Heaters Water Flow Measurement
Water Flow Sensor Water Flow Switch For Water Heaters Water Flow Measurement
Walmart
$
15
.
90
Water Flow Sensor Water Flow Switch For Water Heaters Water Flow Measurement
Water Flow Sensor Water Flow Switch For Water Heaters Water Flow Measurement
Walmart
$
15
.
90
2 Points Liquid Water Flow Sensor Water Flow Switch Control Flowmeter Counter
2 Points Liquid Water Flow Sensor Water Flow Switch Control Flowmeter Counter
Walmart
$
6
.
93
$
10
.
61
2 Points Liquid Water Flow Sensor Water Flow Switch Control Flowmeter Counter
2 Points Liquid Water Flow Sensor Water Flow Switch Control Flowmeter Counter
Walmart
$
6
.
93
$
10
.
61
Digiten Fs C02 G3/4" Bsp Male Thread Brass Water Flow Switch 1 30 L/Min, 0 2 A/ 0 220 V(Ac Or Dc)
Digiten Fs C02 G3/4" Bsp Male Thread Brass Water Flow Switch 1 30 L/Min, 0 2 A/ 0 220 V(Ac Or Dc)
Everymarket INC
$
32
.
71
Digiten Fs C02 G3/4" Bsp Male Thread Brass Water Flow Switch 1 30 L/Min, 0 2 A/ 0 220 V(Ac Or Dc)
Digiten Fs C02 G3/4" Bsp Male Thread Brass Water Flow Switch 1 30 L/Min, 0 2 A/ 0 220 V(Ac Or Dc)
Everymarket INC
$
32
.
71
This flow switch has mixed reviews, with some users finding it effective for their needs and a good value. However, others experienced issues with low flow term, difficulty handling multiple amps, and compatibility with non-BTU posts.
Gredia G1 Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter Bsp 250lmin58mm In Total Length, G1' Male Thread
Gredia G1 Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter Bsp 250lmin58mm In Total Length, G1' Male Thread
alumigogo
$
33
.
26
Gredia G1 Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter Bsp 250lmin58mm In Total Length, G1' Male Thread
Gredia G1 Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter Bsp 250lmin58mm In Total Length, G1' Male Thread
alumigogo
$
33
.
26
This flow sensor is praised for its accuracy, ease of setup, and solid brass body. However, some users found it difficult to find replacement adapters and experienced issues with the threads being too short. It is suitable for DIY projects and monitoring water flow.
1/2" 3/4" Flow Switch Brass Male Thread DN15 DN20 Liquid Water Sensor With Filtermesh 0-220V
1/2" 3/4" Flow Switch Brass Male Thread DN15 DN20 Liquid Water Sensor With Filtermesh 0-220V
Aliexpress
$
24
.
20
$
44
1/2" 3/4" Flow Switch Brass Male Thread DN15 DN20 Liquid Water Sensor With Filtermesh 0-220V
1/2" 3/4" Flow Switch Brass Male Thread DN15 DN20 Liquid Water Sensor With Filtermesh 0-220V
Aliexpress
$
24
.
20
$
44
1PC FS-500-170235 Water Flow Switch 5.0GPM-170235 Flow Sensor
1PC FS-500-170235 Water Flow Switch 5.0GPM-170235 Flow Sensor
eBay
$
275
.
07
1PC FS-500-170235 Water Flow Switch 5.0GPM-170235 Flow Sensor
1PC FS-500-170235 Water Flow Switch 5.0GPM-170235 Flow Sensor
eBay
$
275
.
07
Free shipping
Hsthe Sea 1/2Inch Water Flow Switch, Hfs 15 Adjustable Thread Double Throw Spdt 220 Vac 15 A Water Flow Control 1.0 Mpa
Hsthe Sea 1/2Inch Water Flow Switch, Hfs 15 Adjustable Thread Double Throw Spdt 220 Vac 15 A Water Flow Control 1.0 Mpa
Everymarket INC
$
50
.
98
Hsthe Sea 1/2Inch Water Flow Switch, Hfs 15 Adjustable Thread Double Throw Spdt 220 Vac 15 A Water Flow Control 1.0 Mpa
Hsthe Sea 1/2Inch Water Flow Switch, Hfs 15 Adjustable Thread Double Throw Spdt 220 Vac 15 A Water Flow Control 1.0 Mpa
Everymarket INC
$
50
.
98
Water Flow Switch, Ac 220 V 3 A Plastic Magnetic Water Flow Switch Vertical/Horizontal Water Flow Control Sensor With G1
Water Flow Switch, Ac 220 V 3 A Plastic Magnetic Water Flow Switch Vertical/Horizontal Water Flow Control Sensor With G1
Everymarket INC
$
47
.
14
Water Flow Switch, Ac 220 V 3 A Plastic Magnetic Water Flow Switch Vertical/Horizontal Water Flow Control Sensor With G1
Water Flow Switch, Ac 220 V 3 A Plastic Magnetic Water Flow Switch Vertical/Horizontal Water Flow Control Sensor With G1
Everymarket INC
$
47
.
14
Water Flow Sensor Switch, 1 Pcs Ht 60 Ac220 V 0.5 A G3/4" 1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control
Water Flow Sensor Switch, 1 Pcs Ht 60 Ac220 V 0.5 A G3/4" 1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control
Everymarket INC
$
49
.
26
Water Flow Sensor Switch, 1 Pcs Ht 60 Ac220 V 0.5 A G3/4" 1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control
Water Flow Sensor Switch, 1 Pcs Ht 60 Ac220 V 0.5 A G3/4" 1/2" Thread Water Pump Flow Sensor Switch, Water Flow Control
Everymarket INC
$
49
.
26
Flow Switch 1"/Dn25 Water Flow Switch Water Flow Paddle Switch Control Switch Measure The Fluid Dynamics Of Fluids Passi
Flow Switch 1"/Dn25 Water Flow Switch Water Flow Paddle Switch Control Switch Measure The Fluid Dynamics Of Fluids Passi
Everymarket INC
$
106
.
94
Flow Switch 1"/Dn25 Water Flow Switch Water Flow Paddle Switch Control Switch Measure The Fluid Dynamics Of Fluids Passi
Flow Switch 1"/Dn25 Water Flow Switch Water Flow Paddle Switch Control Switch Measure The Fluid Dynamics Of Fluids Passi
Everymarket INC
$
106
.
94
Water Flow Sensor Switch,G3/4 Dn20 mm Thread Hall Effect Liquid Water Flow Sensor Switch, 2 45 L/Min(45 mm In Total Leng
Water Flow Sensor Switch,G3/4 Dn20 mm Thread Hall Effect Liquid Water Flow Sensor Switch, 2 45 L/Min(45 mm In Total Leng
Everymarket INC
$
53
.
76
Water Flow Sensor Switch,G3/4 Dn20 mm Thread Hall Effect Liquid Water Flow Sensor Switch, 2 45 L/Min(45 mm In Total Leng
Water Flow Sensor Switch,G3/4 Dn20 mm Thread Hall Effect Liquid Water Flow Sensor Switch, 2 45 L/Min(45 mm In Total Leng
Everymarket INC
$
53
.
76
Brass Water Flow Switch Low Flow 1.5-3 L/Min G1/4 G3/8 G1/2 G3/4 Thread Magnetic Reed Switch NO For
Brass Water Flow Switch Low Flow 1.5-3 L/Min G1/4 G3/8 G1/2 G3/4 Thread Magnetic Reed Switch NO For
AliExpress
$
10
.
67
$
20
.
72
Brass Water Flow Switch Low Flow 1.5-3 L/Min G1/4 G3/8 G1/2 G3/4 Thread Magnetic Reed Switch NO For
Brass Water Flow Switch Low Flow 1.5-3 L/Min G1/4 G3/8 G1/2 G3/4 Thread Magnetic Reed Switch NO For
AliExpress
$
10
.
67
$
20
.
72
Brass Water Flow Switch G1/4 G3/8 G1/2 G3/4 Normally Open Low Flow Sensor Signal Output
Brass Water Flow Switch G1/4 G3/8 G1/2 G3/4 Normally Open Low Flow Sensor Signal Output
AliExpress
$
18
.
24
$
26
.
64
Brass Water Flow Switch G1/4 G3/8 G1/2 G3/4 Normally Open Low Flow Sensor Signal Output
Brass Water Flow Switch G1/4 G3/8 G1/2 G3/4 Normally Open Low Flow Sensor Signal Output
AliExpress
$
18
.
24
$
26
.
64
Professional G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Professional G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Aliexpress
$
6
.
10
$
8
.
72
Professional G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Professional G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass Body Flow Sensor For Pump
Aliexpress
$
6
.
10
$
8
.
72
HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid
HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid
AliExpress
$
12
.
45
HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid
HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid
AliExpress
$
12
.
45
Premium YF-C01 G1/2 Male Thread Water Flow Switch Magnetic Reed Switch Flow Sensor
Premium YF-C01 G1/2 Male Thread Water Flow Switch Magnetic Reed Switch Flow Sensor
AliExpress
$
4
.
57
$
8
.
88
Premium YF-C01 G1/2 Male Thread Water Flow Switch Magnetic Reed Switch Flow Sensor
Premium YF-C01 G1/2 Male Thread Water Flow Switch Magnetic Reed Switch Flow Sensor
AliExpress
$
4
.
57
$
8
.
88
G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass For Pump
G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass For Pump
Aliexpress
$
7
.
11
$
9
.
88
G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass For Pump
G1/2" Water Flow Switch DN15 Liquid Flowing Switch 10W Brass For Pump
Aliexpress
$
7
.
11
$
9
.
88
G1 HFS-25 Automatic Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1 Inch
G1 HFS-25 Automatic Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1 Inch
Aliexpress
$
5
.
50
G1 HFS-25 Automatic Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1 Inch
G1 HFS-25 Automatic Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1 Inch
Aliexpress
$
5
.
50
Free shipping
Water Flow Switch Brass Inline 1/2 1 1.5 2 Inch Pipe Flow Sensor For Pump Controller Adjustable
Water Flow Switch Brass Inline 1/2 1 1.5 2 Inch Pipe Flow Sensor For Pump Controller Adjustable
AliExpress
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Water Flow Switch Brass Inline 1/2 1 1.5 2 Inch Pipe Flow Sensor For Pump Controller Adjustable
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AliExpress
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Rotary Paddle Flow Switch Inline Water Flow Sensor 3-30 L/Min Threaded Flow Switch For Hot Water
Rotary Paddle Flow Switch Inline Water Flow Sensor 3-30 L/Min Threaded Flow Switch For Hot Water
AliExpress
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Rotary Paddle Flow Switch Inline Water Flow Sensor 3-30 L/Min Threaded Flow Switch For Hot Water
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AliExpress
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AliExpress
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High Performance 1/4" Water Flow Switch Normally Open Water Flow Switch Water Flow Control Sensor
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AliExpress
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Water Flow Switch Sensor 304 Stainless Steel High Accuracy FS-01 G1/2Inch Double Female Thread
Water Flow Switch Sensor 304 Stainless Steel High Accuracy FS-01 G1/2Inch Double Female Thread
AliExpress
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Water Flow Switch Sensor 304 Stainless Steel High Accuracy FS-01 G1/2Inch Double Female Thread
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AliExpress
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AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch Self-Cleaning Flow Sensor
AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch Self-Cleaning Flow Sensor
Aliexpress
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AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch Self-Cleaning Flow Sensor
AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch Self-Cleaning Flow Sensor
Aliexpress
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1/4" NPT Water Flow Switch Durable PE Tube Liquid Flow Sensor Switch Easy To Use For Water Purifier
1/4" NPT Water Flow Switch Durable PE Tube Liquid Flow Sensor Switch Easy To Use For Water Purifier
AliExpress
$
2
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3
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1/4" NPT Water Flow Switch Durable PE Tube Liquid Flow Sensor Switch Easy To Use For Water Purifier
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AliExpress
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49
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3
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AC 220V 3A 22mm Magnetic Plastic Water Flow Switch G1/2 Liquid Level Sensor Switch Normally Open
AC 220V 3A 22mm Magnetic Plastic Water Flow Switch G1/2 Liquid Level Sensor Switch Normally Open
Aliexpress
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3
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AC 220V 3A 22mm Magnetic Plastic Water Flow Switch G1/2 Liquid Level Sensor Switch Normally Open
AC 220V 3A 22mm Magnetic Plastic Water Flow Switch G1/2 Liquid Level Sensor Switch Normally Open
Aliexpress
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M7DF Female Thread Connecting Flow Switch Adjustable Water Flow Switch Sensor For Larger Liquid
M7DF Female Thread Connecting Flow Switch Adjustable Water Flow Switch Sensor For Larger Liquid
Aliexpress
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M7DF Female Thread Connecting Flow Switch Adjustable Water Flow Switch Sensor For Larger Liquid
M7DF Female Thread Connecting Flow Switch Adjustable Water Flow Switch Sensor For Larger Liquid
Aliexpress
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HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
Aliexpress
$
11
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74
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13
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HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
Aliexpress
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Brass Flow Switch Flow Meter Flowmeter 1.5-3L/Min G1/4 G1/2 Low Flow Water Normally Open Magnetic
Brass Flow Switch Flow Meter Flowmeter 1.5-3L/Min G1/4 G1/2 Low Flow Water Normally Open Magnetic
AliExpress
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Brass Flow Switch Flow Meter Flowmeter 1.5-3L/Min G1/4 G1/2 Low Flow Water Normally Open Magnetic
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AliExpress
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26
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220V4A Adjustable HT8001 Inch To 1 Inch Water Flow Switch
220V4A Adjustable HT8001 Inch To 1 Inch Water Flow Switch
AliExpress
$
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220V4A Adjustable HT8001 Inch To 1 Inch Water Flow Switch
220V4A Adjustable HT8001 Inch To 1 Inch Water Flow Switch
AliExpress
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Umall HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
Umall HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
AliExpress
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90
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Umall HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
Umall HT-800 1 Inch Flow Sensor Water Pump Flow Switch Easy To Connect Flow Switch
AliExpress
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90
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High Performances DN20 Water Flow Brass Water Flow Switchs 1.5-50L/Min Water Flows Control Liquid Flowmeter A0KF - Aliexpress
High Performances DN20 Water Flow Brass Water Flow Switchs 1.5-50L/Min Water Flows Control Liquid Flowmeter A0KF - Aliexpress
Aliexpress
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6
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20
High Performances DN20 Water Flow Brass Water Flow Switchs 1.5-50L/Min Water Flows Control Liquid Flowmeter A0KF - Aliexpress
High Performances DN20 Water Flow Brass Water Flow Switchs 1.5-50L/Min Water Flows Control Liquid Flowmeter A0KF - Aliexpress
Aliexpress
$
6
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HFS-15/20/25 Auto Copper / Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1
HFS-15/20/25 Auto Copper / Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1
AliExpress
$
12
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59
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25
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HFS-15/20/25 Auto Copper / Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1
HFS-15/20/25 Auto Copper / Stainless Steel Paddle Water Flow Switch Liquid Controller Valve Sensor 1
AliExpress
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12
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25
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G3/4" Magnetic Plastic Water Flow Switch
G3/4" Magnetic Plastic Water Flow Switch
Aliexpress
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G3/4" Magnetic Plastic Water Flow Switch
G3/4" Magnetic Plastic Water Flow Switch
Aliexpress
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1/2" 110V 220V Liquid Water Flow Sensor Switch Male Threaded Ports Metal Shell ZFS-03S
1/2" 110V 220V Liquid Water Flow Sensor Switch Male Threaded Ports Metal Shell ZFS-03S
Aliexpress
$
8
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36
$
8
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80
1/2" 110V 220V Liquid Water Flow Sensor Switch Male Threaded Ports Metal Shell ZFS-03S
1/2" 110V 220V Liquid Water Flow Sensor Switch Male Threaded Ports Metal Shell ZFS-03S
Aliexpress
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8
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36
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8
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80
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Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
AliExpress
$
4
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01
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
AliExpress
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Rotary Paddle Flow Switch G3/4 3-30 L/Min Water Flow Switch For Heat Pump Pool System High Temp
Rotary Paddle Flow Switch G3/4 3-30 L/Min Water Flow Switch For Heat Pump Pool System High Temp
Aliexpress
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Rotary Paddle Flow Switch G3/4 3-30 L/Min Water Flow Switch For Heat Pump Pool System High Temp
Rotary Paddle Flow Switch G3/4 3-30 L/Min Water Flow Switch For Heat Pump Pool System High Temp
Aliexpress
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G3/4" Flow Sensor Water Flow Switch With Temperature Detection For Turbine Liquid Sensor Copper
G3/4" Flow Sensor Water Flow Switch With Temperature Detection For Turbine Liquid Sensor Copper
AliExpress
$
11
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G3/4" Flow Sensor Water Flow Switch With Temperature Detection For Turbine Liquid Sensor Copper
G3/4" Flow Sensor Water Flow Switch With Temperature Detection For Turbine Liquid Sensor Copper
AliExpress
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11
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HFS-15 HFS-20 HFS-25 Liquid Flow Switch,Paddle Water Flow Switch
HFS-15 HFS-20 HFS-25 Liquid Flow Switch,Paddle Water Flow Switch
Aliexpress
$
7
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50
HFS-15 HFS-20 HFS-25 Liquid Flow Switch,Paddle Water Flow Switch
HFS-15 HFS-20 HFS-25 Liquid Flow Switch,Paddle Water Flow Switch
Aliexpress
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YF-B5 DN20 G3/4' G1/2 Water Flow Sensor Switch DC518V 1-30L/Min 1-25L/Min Flow Meter For
YF-B5 DN20 G3/4' G1/2 Water Flow Sensor Switch DC518V 1-30L/Min 1-25L/Min Flow Meter For
Aliexpress
$
9
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YF-B5 DN20 G3/4' G1/2 Water Flow Sensor Switch DC518V 1-30L/Min 1-25L/Min Flow Meter For
YF-B5 DN20 G3/4' G1/2 Water Flow Sensor Switch DC518V 1-30L/Min 1-25L/Min Flow Meter For
Aliexpress
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Water Flow Sensor, Water Flow Switch Healthy Precise Water Flow Sensor Pe Water Switch G1/4
Water Flow Sensor, Water Flow Switch Healthy Precise Water Flow Sensor Pe Water Switch G1/4
Everymarket INC
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33
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Water Flow Sensor, Water Flow Switch Healthy Precise Water Flow Sensor Pe Water Switch G1/4
Water Flow Sensor, Water Flow Switch Healthy Precise Water Flow Sensor Pe Water Switch G1/4
Everymarket INC
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Water Pump Flow Switch Relay NPN PNP 4-20Ma Output Electronic Water Flow Switch LED Indicator
Water Pump Flow Switch Relay NPN PNP 4-20Ma Output Electronic Water Flow Switch LED Indicator
AliExpress
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79
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88
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Water Pump Flow Switch Relay NPN PNP 4-20Ma Output Electronic Water Flow Switch LED Indicator
Water Pump Flow Switch Relay NPN PNP 4-20Ma Output Electronic Water Flow Switch LED Indicator
AliExpress
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Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V Use For
Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V Use For
Aliexpress
$
2
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45
$
3
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Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V Use For
Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V Use For
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DIGITEN NPT Thread G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/Min
DIGITEN NPT Thread G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/Min
AliExpress
$
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DIGITEN NPT Thread G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/Min
DIGITEN NPT Thread G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/Min
AliExpress
$
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Water Flow Sensing Switch Gas Heater Universal Switch Water Flow Switch
Water Flow Sensing Switch Gas Heater Universal Switch Water Flow Switch
AliExpress
$
5
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22
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40
Water Flow Sensing Switch Gas Heater Universal Switch Water Flow Switch
Water Flow Sensing Switch Gas Heater Universal Switch Water Flow Switch
AliExpress
$
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22
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Compact Flow Sensor G1/4" Liquid Water Flow Sensor Flowmeter Water Flow Switch Suitable For Water
Compact Flow Sensor G1/4" Liquid Water Flow Sensor Flowmeter Water Flow Switch Suitable For Water
Aliexpress
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64
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Compact Flow Sensor G1/4" Liquid Water Flow Sensor Flowmeter Water Flow Switch Suitable For Water
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Electronic Flow Switch Water Flow Sensor LCD Display Digital Flow Meter Temp Controller Inline Flow
Electronic Flow Switch Water Flow Sensor LCD Display Digital Flow Meter Temp Controller Inline Flow
AliExpress
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56
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Electronic Flow Switch Water Flow Sensor LCD Display Digital Flow Meter Temp Controller Inline Flow
Electronic Flow Switch Water Flow Sensor LCD Display Digital Flow Meter Temp Controller Inline Flow
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Glx Flo Rp Flow Switch Assembly, Pool Flow Sensor Compatible With Goldline And Aquarite Salt Systems Pool Flow Switch Wi
Glx Flo Rp Flow Switch Assembly, Pool Flow Sensor Compatible With Goldline And Aquarite Salt Systems Pool Flow Switch Wi
Everymarket INC
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36
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Glx Flo Rp Flow Switch Assembly, Pool Flow Sensor Compatible With Goldline And Aquarite Salt Systems Pool Flow Switch Wi
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Everymarket INC
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QDHWOEL Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
QDHWOEL Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
Aliexpress
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QDHWOEL Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
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Cloudray Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
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Aliexpress
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Cloudray Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
Cloudray Water Flow Switch Sensor 8/10/12mm HT-30 Protect For CO2 Laser Engraving Cutting Machine
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