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2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x FRQ200, Flow Restrictor 200ML / min
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x *Discontinued* RD150
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 578, TDS Water Quality Meter tds-3
1 x bulk205, Carbon Block Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x KT-103, Optional Manual Membrane Flush Valve
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x 706, Membrane Filter Casing Housing Assembly
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x FRQ850, Flow Restrictor 850ML / min
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x *Discontinued* RD102
1 x 741-14, Diverter Valve for Countertop Water Units

View Cart$7,204.11
Specials Log InCreate Account Checkout  Shopping Cart140 item(s)
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x FRQ200, Flow Restrictor 200ML / min
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x *Discontinued* RD150
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 578, TDS Water Quality Meter tds-3
1 x bulk205, Carbon Block Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x KT-103, Optional Manual Membrane Flush Valve
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 752, DC Booster Pump w/ Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x 706, Membrane Filter Casing Housing Assembly
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x FRQ850, Flow Restrictor 850ML / min
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x *Discontinued* RD102
1 x 741-14, Diverter Valve for Countertop Water Units

View Cart$7,204.11

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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