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    1. eBay
    2. Business & Industrial
    3. Hydraulics, Pneumatics, Pumps & Plumbing
    4. Pumps & Pump Accessories
    5. Pump Parts & Accessories
    6. Other Pump Parts & Accessories
    7. Water Pressure Switches
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    Water Pressure Switches

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    • Time: ending soonest
    • Time: newly listed
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    5,621 Results

    • 12V Water Pump 130PSI Self Priming Pump Diaphragm High Pressure Automatic Switch

      12V Water Pump 130PSI Self Priming Pump Diaphragm High Pressure Automatic Switch

      $18.99
      Free shipping
    • 12V Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      12V Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      $19.99
      Free shipping
    • 12Volt Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      12Volt Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      $15.99
      Free shipping
    • 40-60 PSI Well Water Pump Pressure Control Switch Adjustable Double Spring Pole

      40-60 PSI Well Water Pump Pressure Control Switch Adjustable Double Spring Pole

      $16.07
      Was: $18.69
      Free shipping
    • 12Volt Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      12Volt Water Pump 130PSI Self Priming Diaphragm High Pressure Automatic Switch

      $18.90
      Free shipping
      55 sold
    • WATER PRESSURE SWITCH FOR WELL PUMP TANK MOTOR 40/60 PSI ADJUSTABLE LF16-1

      WATER PRESSURE SWITCH FOR WELL PUMP TANK MOTOR 40/60 PSI ADJUSTABLE LF16-1

      $15.79
      Free shipping
      or Best Offer
      379 sold
    • Square D FSG2J24 Water Pump Standard Pressure Switch 40/60 PSI

      Square D FSG2J24 Water Pump Standard Pressure Switch 40/60 PSI

      $21.53
      Was: $22.99
      89 sold
    • 145PSI 110V Automatic Water Pressure Controller Electronic Switch Waterproof

      145PSI 110V Automatic Water Pressure Controller Electronic Switch Waterproof

      $29.71
      Was: $34.95
      Free shipping
      or Best Offer
    • 30-50 PSI Adjustable Pressure Switch Well Water Pump Control Valve Lefoo LF10-W

      30-50 PSI Adjustable Pressure Switch Well Water Pump Control Valve Lefoo LF10-W

      4.5 out of 5 stars
      (8)8 product ratings - 30-50 PSI Adjustable Pressure Switch Well Water Pump Control Valve Lefoo LF10-W
      $16.95
      Was: $29.95
      300 sold
    • 1 HP Water Well Pump w/ Pressure Control on off Switch Cast Iron 1350 GPH 12amp

      1 HP Water Well Pump w/ Pressure Control on off Switch Cast Iron 1350 GPH 12amp

      $130.00
      $23.06 shipping
      Only 2 left
    • New Automatic Water Pump Pressure Controller Electronic Pressure Switch.145PSI

      New Automatic Water Pump Pressure Controller Electronic Pressure Switch.145PSI

      $48.99
      Free shipping
      385 sold
    • VCT Automatic Water Pump Pressure Controller Electronic Pressure Switch 145 PSI

      VCT Automatic Water Pump Pressure Controller Electronic Pressure Switch 145 PSI

      $36.95
      Free shipping
    • 12V 800L/H Water Pump Self Priming Pump Diaphragm High Pressure Automatic Switch

      12V 800L/H Water Pump Self Priming Pump Diaphragm High Pressure Automatic Switch

      $18.59
      Free shipping
      or Best Offer
      36 sold
    • NEW WATER WELL PUMP PRESSURE SWITCH 30/50 REAL USA SELLER

      NEW WATER WELL PUMP PRESSURE SWITCH 30/50 REAL USA SELLER

      $16.94
      Was: $27.78
      Free shipping
    • 40-60 PSI Water Pressure Switch Adjustable Double Spring Pole Pressure Switch

      40-60 PSI Water Pressure Switch Adjustable Double Spring Pole Pressure Switch

      $12.06
      Was: $14.36
      Free shipping
    • 130PSI Water Pump w/ Pressure switch | Marine and RV 12V Water Pump | 70W

      130PSI Water Pump w/ Pressure switch | Marine and RV 12V Water Pump | 70W

      $28.99
      or Best Offer
    • 1 HP Shallow or Deep Well Jet Pump w/ Pressure Switch Homes Supply Water 183.7FT

      1 HP Shallow or Deep Well Jet Pump w/ Pressure Switch Homes Supply Water 183.7FT

      $136.96
      or Best Offer
      105 sold
    • LEFOO LF16 WATER PRESSURE SWITCH FOR WELL PUMP TANK MOTOR 30/50 PSI ADJUSTABLE

      LEFOO LF16 WATER PRESSURE SWITCH FOR WELL PUMP TANK MOTOR 30/50 PSI ADJUSTABLE

      5 out of 5 stars
      (1)1 product ratings - LEFOO LF16 WATER PRESSURE SWITCH FOR WELL PUMP TANK MOTOR 30/50 PSI ADJUSTABLE
      $16.00
      Free shipping
      5 watching
    • High Pressure Car Water Pump with Build-in Pressure Switch Electric Self-Priming

      High Pressure Car Water Pump with Build-in Pressure Switch Electric Self-Priming

      $26.59
      Free shipping
    • 12V Water Pump 130PSI Self Priming Pump Diaphragm High Pressure RV Auto Switch

      12V Water Pump 130PSI Self Priming Pump Diaphragm High Pressure RV Auto Switch

      $28.99
      Free shipping
      or Best Offer
    • SQ-D 40-60# WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New

      SQ-D 40-60# WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New

      5 out of 5 stars
      (21)21 product ratings - SQ-D 40-60# WATER PUMP PRESSURE SWITCH #9013FSG2 Square D 1/4"FPT New
      $25.60
      Free shipping
      607 sold
    • Compressor Valve Well Water Pump Parts Double-pole Adjustable Pressure Switch

      Compressor Valve Well Water Pump Parts Double-pole Adjustable Pressure Switch

      $12.22
      Was: $14.55
      Free shipping
    • Automatic Electronic Switch Control Water Pump Pressure Controller 110V US Stock

      Automatic Electronic Switch Control Water Pump Pressure Controller 110V US Stock

      $39.60
      Free shipping
      or Best Offer
    • Automatic Water Pump Pressure Controller Electric Electronic Switch Control Unit

      Automatic Water Pump Pressure Controller Electric Electronic Switch Control Unit

      $39.99
      Free shipping
      275 sold
    • 40-60 PSI Water Pressure Switch Adjustable Double Spring Pole Pressure Switch

      40-60 PSI Water Pressure Switch Adjustable Double Spring Pole Pressure Switch

      $12.34
      Was: $14.69
      Free shipping
      Only 1 left!

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