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2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x WS-150M, Whole House Water Softener
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 752, DC Booster Pump w/ Transformer
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
3 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 K5
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 723, Feed Water Adapter with Ball Valve
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 720, Feed Water Adapter with Needle Valve
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 706, Membrane Filter Casing Housing Assembly
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x bulksf05, Koolermax Sediment Filter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
View Cart$12,342.42
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Specials Log InCreate Account Checkout  Shopping Cart162 item(s)
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x WS-150M, Whole House Water Softener
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 752, DC Booster Pump w/ Transformer
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x DB40, DI Resin Refill Bag for DI210, RD322
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
3 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 K5
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 723, Feed Water Adapter with Ball Valve
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 719, Drain Saddle Clamp / Valve
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 720, Feed Water Adapter with Needle Valve
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x bulkic21, Koolermax Inline Carbon Filter
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 706, Membrane Filter Casing Housing Assembly
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x bulksf05, Koolermax Sediment Filter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
View Cart$12,342.42

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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