Log In Log In  |  Checkout   |  114 item(s)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x UU Clips Pair from Bracket to Membrane Filter
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RD150
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x 752, DC Booster Pump w/ Transformer
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 578, TDS Water Quality Meter tds-3
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 706, Membrane Filter Casing Housing Assembly
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x *Discontinued* RD102
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PE Tubing Tube Cutter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
View Cart$5,101.44
Home
Specials Log InCreate Account Checkout  Shopping Cart114 item(s)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x UU Clips Pair from Bracket to Membrane Filter
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x *Discontinued* RD150
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x 752, DC Booster Pump w/ Transformer
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 578, TDS Water Quality Meter tds-3
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 706, Membrane Filter Casing Housing Assembly
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 741-14, Diverter Valve for Countertop Water Units
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x *Discontinued* RD102
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PE Tubing Tube Cutter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x MKP, Maintenance kit for K5150P K6150P AR150P
View Cart$5,101.44

PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO [PSW-350]

$18.00

PSW-350, Pressure Switch for RO Booster Pump 1/4\" TSO



Part no. PSW-350, Non branded Pressure switch, NC, normally closed, adjustable pressure setting, for water pressure

This pressure switch is used in our booster pump assembly (part no. 752). It is to turn off the pump and solenoid valve when the pressure tank is full, and turn them back on when the water is depleting.

Other uses: You can use this pressure switch for other applications as well, such as automatic flow control and top off control ... etc. When you want to turn something off when water pressure reaches 45psi, and turn it back on when water pressure reaches 20 psi.

Specification:

Material: plastic

Fitting: 1/4" compression fitting, easily fitted to 1/4" OD plastic tubing or copper tubing

Electrical: NC, Normally closed, 15" of electrical wires is included

Pressure setting: for water pressure, ON at 45 psi (+ 5); OFF at 20 psi (+ 5) NOTE: the pressure setting is approximately set at this pressure. You can slightly adjust the pressure setting.

Adjustable pressure setting: It is slightly adjustable. The switch's pressure setting can be adjusted by turning the hex-screw on top of the switch. the ON can be adjusted approximately 35 to 55, OFF can be adjusted approximately 15 to 30 psi

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