Log In Log In  |  Checkout   |  190 item(s)
1 x 719, Drain Saddle Clamp / Valve
1 x bulkc10, Koolermax Carbon Block Filter
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x KT-103, Optional Manual Membrane Flush Valve
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x bulksf05, Koolermax Sediment Filter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulk205, Carbon Block Filter
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x Special, Single Stage Housing Bracket Shell Connection Kit
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x *Discontinued* RD106
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x bulk213, Inline Carbon Filter
1 x 723, Feed Water Adapter with Ball Valve
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x *Discontinued* RO585ERP
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x bulk818, DI resin refill bags Di-Ionization media
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x *Discontinued* RO585NTF
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 720, Feed Water Adapter with Needle Valve
1 x bulk201, Sediment Filter
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 752, DC Booster Pump w/ Transformer
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
View Cart$10,521.15
Home
Specials Log InCreate Account Checkout  Shopping Cart190 item(s)
1 x 719, Drain Saddle Clamp / Valve
1 x bulkc10, Koolermax Carbon Block Filter
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
5 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x KT-103, Optional Manual Membrane Flush Valve
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
3 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x bulksf05, Koolermax Sediment Filter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x bulk205, Carbon Block Filter
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x Special, Single Stage Housing Bracket Shell Connection Kit
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x *Discontinued* RD106
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x bulk213, Inline Carbon Filter
1 x 723, Feed Water Adapter with Ball Valve
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x *Discontinued* RO585ERP
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x bulk818, DI resin refill bags Di-Ionization media
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x 706, Membrane Filter Casing Housing Assembly
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x *Discontinued* RO585NTF
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 720, Feed Water Adapter with Needle Valve
1 x bulk201, Sediment Filter
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 752, DC Booster Pump w/ Transformer
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
View Cart$10,521.15

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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