Log In Log In  |  Checkout   |  212 item(s)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 213, 4th stage inline carbon filter (replace every 12 months)
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x Parts, Ro Water System Installation Parts Bag 1/4"
9 x 201, 1st stage sediment filter (replace every 6-12 months)
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
8 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 205, 5th stage final carbon filter
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x MK420, Maintenance kit for RO565
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
3 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 752, DC Booster Pump w/ Transformer
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 719, Drain Saddle Clamp / Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x FRQ300, Flow Restrictor 300ML / min
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 720, Feed Water Adapter with Needle Valve
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x KT-103, Optional Manual Membrane Flush Valve
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x *Discontinued* RO585
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x HK120-P-TK for USA 110V / 60Hz
1 x 741-14, Diverter Valve for Countertop Water Units
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 578, TDS Water Quality Meter tds-3
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
View Cart$8,165.99
Home
Specials Log InCreate Account Checkout  Shopping Cart212 item(s)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
6 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 213, 4th stage inline carbon filter (replace every 12 months)
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x Parts, Ro Water System Installation Parts Bag 1/4"
9 x 201, 1st stage sediment filter (replace every 6-12 months)
5 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
8 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 205, 5th stage final carbon filter
7 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x MK420, Maintenance kit for RO565
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
3 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
3 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x 752, DC Booster Pump w/ Transformer
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 719, Drain Saddle Clamp / Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x FRQ300, Flow Restrictor 300ML / min
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 720, Feed Water Adapter with Needle Valve
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x SC209, Specialty Filter Nitrate Removal Filter
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
2 x KT-103, Optional Manual Membrane Flush Valve
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x *Discontinued* RO155C
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x *Discontinued* RO585
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x HK120-P-TK for USA 110V / 60Hz
1 x 741-14, Diverter Valve for Countertop Water Units
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 578, TDS Water Quality Meter tds-3
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
View Cart$8,165.99

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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