Log In Log In  |  Checkout   |  154 item(s)
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x *Discontinued* RO585A
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x *Discontinued* RO6ALK
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
7 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x *Discontinued* RO585
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
3 x KT-103, Optional Manual Membrane Flush Valve
7 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x *Discontinued* RD106
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x *Discontinued* RO585ERP
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WS-150M, Whole House Water Softener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x *Discontinued* RO585NTF
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
3 x 752, DC Booster Pump w/ Transformer
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x *Discontinued* RD150
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x bulksf05, Koolermax Sediment Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x bulk213, Inline Carbon Filter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x bulkc10, Koolermax Carbon Block Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 706, Membrane Filter Casing Housing Assembly
1 x FRQ200, Flow Restrictor 200ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"

View Cart$12,821.77
Specials Log InCreate Account Checkout  Shopping Cart154 item(s)
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x *Discontinued* RO585A
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x *Discontinued* RO6ALK
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
7 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x *Discontinued* RO585
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
3 x KT-103, Optional Manual Membrane Flush Valve
7 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x *Discontinued* RD106
1 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x *Discontinued* RO585ERP
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x WS-150M, Whole House Water Softener
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x MK420, Maintenance kit for RO565
1 x *Discontinued* RO585NTF
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
3 x 752, DC Booster Pump w/ Transformer
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x *Discontinued* RD150
1 x FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x bulksf05, Koolermax Sediment Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x bulk213, Inline Carbon Filter
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x bulkc10, Koolermax Carbon Block Filter
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 706, Membrane Filter Casing Housing Assembly
1 x FRQ200, Flow Restrictor 200ML / min
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x 4th Stage Color Changing DI Filter SC207 for AR-104H
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"

View Cart$12,821.77

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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