Log In Log In  |  Checkout   |  190 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x WS-150M, Whole House Water Softener
2 x KT-103, Optional Manual Membrane Flush Valve
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x 706, Membrane Filter Casing Housing Assembly
1 x 719, Drain Saddle Clamp / Valve
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x FRQ420, Flow Restrictor 420ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x HK120-P-TK-220V for EURO 220V / 50Hz
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulksf05, Koolermax Sediment Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x bulk818, DI resin refill bags Di-Ionization media
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
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 K5
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x bulkc10, Koolermax Carbon Block Filter
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
View Cart$11,859.03
Home
Specials Log InCreate Account Checkout  Shopping Cart190 item(s)
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
7 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x WS-150M, Whole House Water Softener
2 x KT-103, Optional Manual Membrane Flush Valve
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x 706, Membrane Filter Casing Housing Assembly
1 x 719, Drain Saddle Clamp / Valve
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x FRQ420, Flow Restrictor 420ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x HK120-P-TK-220V for EURO 220V / 50Hz
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x bulksf05, Koolermax Sediment Filter
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x bulk818, DI resin refill bags Di-Ionization media
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
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 K5
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x bulkc10, Koolermax Carbon Block Filter
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
View Cart$11,859.03

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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