Log In Log In  |  Checkout   |  134 item(s)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 723, Feed Water Adapter with Ball Valve
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 706, Membrane Filter Casing Housing Assembly
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 720, Feed Water Adapter with Needle Valve
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 752, DC Booster Pump w/ Transformer
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer

View Cart$6,729.12
Specials Log InCreate Account Checkout  Shopping Cart134 item(s)
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 723, Feed Water Adapter with Ball Valve
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 706, Membrane Filter Casing Housing Assembly
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 741-14, Diverter Valve for Countertop Water Units
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 720, Feed Water Adapter with Needle Valve
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x bulkic21, Koolermax Inline Carbon Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 752, DC Booster Pump w/ Transformer
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer

View Cart$6,729.12

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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