Log In Log In  |  Checkout   |  175 item(s)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x bulkc10, Koolermax Carbon Block Filter
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 752, DC Booster Pump w/ Transformer
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x WS-150M, Whole House Water Softener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x FRQ850, Flow Restrictor 850ML / min
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x DI210, Heavy-duty DI system for Aquarium and Reef
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x bulk213, Inline Carbon Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 720, Feed Water Adapter with Needle Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x *Discontinued* RO585ERP
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 565, Digital Pressure Gauge Tester Monitor
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x *Discontinued* RO155
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x MK420, Maintenance kit for RO565
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FRQ200, Flow Restrictor 200ML / min
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$13,843.79
Specials Log InCreate Account Checkout  Shopping Cart175 item(s)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x bulkc10, Koolermax Carbon Block Filter
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 752, DC Booster Pump w/ Transformer
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x WS-150M, Whole House Water Softener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x FRQ850, Flow Restrictor 850ML / min
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x DI210, Heavy-duty DI system for Aquarium and Reef
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 706, Membrane Filter Casing Housing Assembly
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x bulk213, Inline Carbon Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 720, Feed Water Adapter with Needle Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x *Discontinued* RO585ERP
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 565, Digital Pressure Gauge Tester Monitor
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x *Discontinued* RO155
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x MK420, Maintenance kit for RO565
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x FRQ200, Flow Restrictor 200ML / min
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134

View Cart$13,843.79

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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