Log In Log In  |  Checkout   |  185 item(s)
1 x 720, Feed Water Adapter with Needle Valve
3 x 752, DC Booster Pump w/ Transformer
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x FRQ200, Flow Restrictor 200ML / min
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FRQ420, Flow Restrictor 420ML / min
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Special Filter Kit Koolermax dealer distribution kit
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x PE Tubing Tube Cutter
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x bulk213, Inline Carbon Filter
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$7,650.75
Home
Specials Log InCreate Account Checkout  Shopping Cart185 item(s)
1 x 720, Feed Water Adapter with Needle Valve
3 x 752, DC Booster Pump w/ Transformer
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x FRQ200, Flow Restrictor 200ML / min
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x FRQ420, Flow Restrictor 420ML / min
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x Special Filter Kit Koolermax dealer distribution kit
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x PE Tubing Tube Cutter
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x bulk213, Inline Carbon Filter
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$7,650.75

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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