Log In Log In  |  Checkout   |  174 item(s)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x 565, Digital Pressure Gauge Tester Monitor
1 x bulk818, DI resin refill bags Di-Ionization media
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 578, TDS Water Quality Meter tds-3
2 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 752, DC Booster Pump w/ Transformer
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x *Discontinued* RO155C
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x MKP, Maintenance kit for K5150P K6150P AR150P
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x PE Tubing Tube Cutter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x UU Clips Pair from Bracket to Membrane Filter
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
View Cart$8,017.50
Home
Specials Log InCreate Account Checkout  Shopping Cart174 item(s)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x 565, Digital Pressure Gauge Tester Monitor
1 x bulk818, DI resin refill bags Di-Ionization media
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
4 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x 578, TDS Water Quality Meter tds-3
2 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 752, DC Booster Pump w/ Transformer
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x *Discontinued* RO155C
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 5th Stage pn215 Refillable inline DI filter (color change)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x MKP, Maintenance kit for K5150P K6150P AR150P
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x PE Tubing Tube Cutter
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x bulkic21, Koolermax Inline Carbon Filter
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x UU Clips Pair from Bracket to Membrane Filter
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
View Cart$8,017.50

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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