Log In Log In  |  Checkout   |  150 item(s)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x bulk818, DI resin refill bags Di-Ionization media
1 x bulkc10, Koolermax Carbon Block Filter
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KT-103, Optional Manual Membrane Flush Valve
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
3 x 752, DC Booster Pump w/ Transformer
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK420, Maintenance kit for RO565
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
6 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x bulk201, Sediment Filter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x bulk205, Carbon Block Filter
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x 578, TDS Water Quality Meter tds-3
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x *Discontinued* RO585A
1 x 205, 5th stage final carbon filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
View Cart$8,615.69
Home
Specials Log InCreate Account Checkout  Shopping Cart150 item(s)
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x bulk818, DI resin refill bags Di-Ionization media
1 x bulkc10, Koolermax Carbon Block Filter
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
4 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
3 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x KT-103, Optional Manual Membrane Flush Valve
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
3 x 752, DC Booster Pump w/ Transformer
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
3 x Parts, Ro Water System Installation Parts Bag 1/4"
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x MK420, Maintenance kit for RO565
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
6 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x bulk201, Sediment Filter
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x bulk205, Carbon Block Filter
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 723, Feed Water Adapter with Ball Valve
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x 578, TDS Water Quality Meter tds-3
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x *Discontinued* RO585A
1 x 205, 5th stage final carbon filter
1 x CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
View Cart$8,615.69

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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