Log In Log In  |  Checkout   |  77 item(s)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x *Discontinued* RO155
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
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 Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$7,079.55
Home
Specials Log InCreate Account Checkout  Shopping Cart77 item(s)
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x *Discontinued* RO155
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
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 Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x *Discontinued* RD106
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$7,079.55

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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