SPDT R3/4 Thread Paddle Type Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20

$49.95

Flow Switch, 6-380V HFS-25 1" 1.0MPa Water Flow Switch Paddle Control Water Flow Switch Partial Stainless Steel Type Switch SPDT Contacts

$13.99

Water Paddle Flow Control Switch, AC250V 10Bar BrassLiquid Water Sensor Controller NPT Thread Connection Automatic Paddle Type Flow Switch Red 1pc

$61.4

HFS-25 1"/dn25 Flow Switch,Liquid Water Flow Paddle Control Switch SPDT Contacts 6-380V

$10.99

GURSAC FS51-11 Flow Switch 220V 15A Water Flow Switch Paddle Control, Water Flow Control 1.0Mpa Liquid Flow Switch SPDT 1 NPT Copper Connection

$230

YWBL-WH HFS-25 1inch Thread Paddle Type Liquid Water Flow Paddle Control Switch SPT AC220V 15A with Paddles, Flow Switch

$19.29

Water Pump Flow Switch, 1 PCS HT-30 AC 0-110V 0.2A G3/4"-3/4" Thread Water Pump Flow Sensor Switch, Water Flow Control Switch Sensor

$178.67

Liquid Water Flow Paddle Control Switch, 1Pc 5.2-23L/Min Stable Electrical Water Valve High Safety Liquid Flow Switch 1.0MPa IP54 for Fire Control Air Conditioner

$558

Baomain Paddle Flow Control Switch HFS-25 Red AC 250V 15A SPDT G1" Cooling System Water

$117.83

HFS-15 1/2" 6-380V Target Water Treatment Water Flow Paddle Switch, Adjustable Liquid Flow 220VAC, 15A

$149.9

2 PCS Water Flow Sensor Switch, Magnetic Hall Effect Flow Meter FS G1/2 Double External Thread Water Flow Control Equipment,0.75L/min Flow Meter Counter

$12.79

Water Pump Flow Sensor, HT30 11 110V G1" Thread Water Flow Sensor Switch Brass Electronic Pressure Automatic Control Switch for Booster Pump,Control Switch

$8.49

6-380V 1" Paddle Control Water Flow Switch, Partial Stainless Steel Type Flow Switch 1.0MPa SPDT Contacts

$336.56

Hilitand 1/2" Water Flow Switch, HFS-15 Adjustable Thread Double Throw SPDT 220VAC 15A Water Flow Control 1.0Mpa

$167.85

Water Flow Switch, LKB-01D Water Flow Switch 250V 15A RC1 "Two Way Water Flow Switch IP54 Flow Switch Flow Valve 1.0MPa SPDT Contacts for fire safety air conditioners

$20.49

FS-04 Water Flow Switch Sensor G3/4in Double Male Thread Piston Type Water Oil Flow Switch 304 Stainless Steel Protection Switch

$8.49

Aopin Liquid Level Switch Sensor PP, Water Liquid Level Sensor Float Switch, Plastic Ball Float Controller for Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 1 Pcs

$108.85

Water Flow Sensor Switch, HT-800 G1 Thread 220V Water Pump Flow Sensor Automatic Control Switch for Low Pressure Area Family

$8.99

Aopin Water Level Sensor Switch Stainless Steel,Liquid Level Sensor Float Switch, Ball Float Controller for Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 2 Pcs

$8.99

Aopin Water Level Sensor Switch Stainless Steel,Liquid Level Sensor Float Switch, Plastic Ball Float Controller For Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 2 Pcs

$16.99

Aopin Water Level Sensor Switch Stainless Steel,Liquid Level Sensor Float Switch, Plastic Ball Float Controller For Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 1 Pcs

$6.99

Aopin Water Level Sensor Switch Stainless Steel,Liquid Level Sensor Float Switch, Plastic Ball Float Controller For Water Pump Fish Tank Cistern Sump Filter Aquarium Swim Pool Garden Pond Liquid 1 Pcs

$13.48

ERSIQI Water Level Sensor,Float Switch for Water Tank Fuel Level Sensor,304 Stainless Steel Fully Automatic Water Level Control Float Valve,can use for Working in Special Liquid

$4.99

Float Switch Water Level Sensor, Stainless Steel Double Ball Fish Tank Liquid Float Switch Water Level Controller for Water Tank, Pool, Sink, Fish Tank, etc(4 Size)(100mm)

$22.33

KUIDAMOS Pump Flow Sensor Automatic Control Flow Switch practical water flow control easy to use 110V G1in for liquid pressure system

$23.59

FLOW SWITCH, Grid Controls 1" M210 Flow Switch with electrical box, dual receptacle and cord, Chemical Dosing Control, For Pump

$558

DC0-110V Liquid Water Level Sensor, Float Sensor Switch, Male Thread 1/2 NPT 304 Stainless Steel, Suitable for Liquids of Different densities, pressures and temperatures

$12.08

1Pcs Pump Flow Switch HT‑60 Water Flow Switch AC220V 0.5A G1/2in‑ 1/2in Thread Water Pump Flow Sensor Switch

$8.49

Liquid Level Float Sensor Switch, Water Floating Switch Side Mounted 304 Stainless Steel 1/2NPT Male Thread DC0-110V, Garden Pond Liquid Water Level Sensor Switch

$30.12

Flow Switch, Grid Controls 1" with Two Cords, M310 10A Flow Switch, Chemical dosing Control, for Pump-57-F4-3100-112

$7.99

Water Flow Switch Universal Flow Sensor Switch 1/2 Inch AC/DC 110V Pipe Boosting Pump Flow Switch Controller for Low Water Pressure Solar Heater Shower Water Circulation

$11.99

DIGITEN FS-C02 G3/4" BSP Male Thread Brass Water Flow Switch 1-30L/min, 0-2A/ 0-220V(AC or DC)

$48.99

HiLetgo G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor

$13.49

GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 110V, 0-145 Psi, 1/2" Male Npt

$12.99

Flow Vis H2flow Controls Inc 1.5 inch FlowVis Flow Meter FV-C-15

$119.99

Gems Sensors FS-380P Series Polypropylene Flow Switch, Inline, Piston Type, 2 gpm Flow Setting, 1/4" Quick Disconnect Male

$21.45

Grid Controls Flow Switch, M-225, 25A, 115v, 2" Spigot

$102.95

Dwyer Flotect Series V10 Mini-Size Flow Switch, Brass Housing, Normally Open or Closed, Pressure Range 0-1000 psig, 1/2'' Male NPT

$7.49

12V DC Water Level Controller Module Water Level Detection Sensor Automatic Liquid Control Switch PCB Board Supports Automatic Water Pumping/Filling/Draining

$16.99

Roamoris AC 110V~120V Sump Pump Switch Control Automatic Water Level Controller Spply and Drain Mode with 6.5ft Detector Sensor, Liquid Level Switch Relay ,Electric Solenoid Valve,Ball Valve,Pump WC01

$89.99

Enmja Pessure Switch for Well Pump, 30-50Psi Water Pressure Switch Adjustable Differential, 1/4" Female NPT Water Pump Pressure Control Switch

$46.89

Liquid Level Sensor, Liquid Water Level Sensor Float Switch Side-Mounted 304 Stainless Steel 1/2NPT Male Thread DC0-110V, Model: YZ-SUS304 (A Type)

$23

Float Switch Water Level Indicator Float Switch for Water Tank Liquid Level Sensor,Liquid Water Level Float Side Mounted 304 Stainless Steel 1 2NPT Male Thread 0 110V

$14.99

W.E. Anderson® Vane Flow Switch, FS-2, 1" MNPT, Low Cost, Field Adjustable Set Point & Paddle

$149.9

Dreyoo Engine Oil Pressure Sensor Switch, Oil Sending with Screen Filter and Switch Socket, Compatible with Chev Rolet/Che Vy/Silver ADO/Gm C/Sie Rra/Bu Ick/La Crosse/Ca Dillac/ES Calade

$14.99

Control Devices - DP25-1A060 Brass Cable Operated Drain Valve, 1/4" Male NPT

$11.79

Tenfe Water Flow Control Valve for Shower Head, Brass Adjustable Water Pressure Regulator for Hand Held Shower Shut Off Valve, Polished Chrome On/off Switch G1/2 Standard Connection

$11.44

Pessure Switch for Well Pump, OAMCE 40-60Psi Water Pressure Switch Adjustable Differential, 1/4" Female NPT Water Pump Pressure Control Switch

$11.3

Tenfe Water Flow Control Valve, Brushed Nickel Shut Off Valve for Hand shower Adjustable Water Pressure Turn off Valve, Brass G1/2 Standard Connection

$12.9

Merrill MPS3050 Water Well Pressure Control & Air-Pump Pressure Switch, 30-50 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT

$12.99

IIVVERR 80W 25mm Female to 20mm Male Circulation Pump Water Flow Sensor Switch (80W 25mm Hembra a 20mm Interruptor de Sensor de Flujo de Agua de Bomba de Circulación Masculina

$42.45

ARTILAURA 1/8NPT 0-150PSI Oil Pressure Sensor and 1/8NPT Water Temperature Sensor Sending Unit

$24.13

Anndason 6 Pieces Plastic PP Float Switch Fish Tank Liquid Water Level Sensor,Model: DP3500

$56

Flow Switch, 3.5 to 600,SPDT

$149.9

Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet

$327

Water Pressure Switch 30-50 psi Well Pump Pressure Switch Electric Auto Control Adjustable Differential 1/4" Female NPT

$29.56

Pessure Switch for Well Pump, Enmja 40-60Psi Water Pressure Switch Adjustable Differential, 1/4" Female NPT Water Pump Pressure Control Switch

$20.3

DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter

$37.99

NUHFUFA Replacement Water Flow Sensor Hall Flow Switch JR-A568-5B Suitable for Instant Electric Water Heaters Accessories

$33.98

uxcell DC130V 10W 1.2-12L/min 8mm Two Wires Magnetic Type Water Flow Switch Flow Counter

$116.99