Log In Log In  |  Checkout   |  172 item(s)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 723, Feed Water Adapter with Ball Valve
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 719, Drain Saddle Clamp / Valve
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 720, Feed Water Adapter with Needle Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 706, Membrane Filter Casing Housing Assembly
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x *Discontinued* RO155
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RO155C
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 578, TDS Water Quality Meter tds-3
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x HK120-P-TK for USA 110V / 60Hz
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x PE Tubing Tube Cutter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$6,526.67
Home
Specials Log InCreate Account Checkout  Shopping Cart172 item(s)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 723, Feed Water Adapter with Ball Valve
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x 719, Drain Saddle Clamp / Valve
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
2 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 720, Feed Water Adapter with Needle Valve
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 706, Membrane Filter Casing Housing Assembly
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x 741-14, Diverter Valve for Countertop Water Units
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 6th Stage pn215 Refillable inline DI filter (color change)
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x *Discontinued* RO155
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RO155C
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 578, TDS Water Quality Meter tds-3
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x HK120-P-TK for USA 110V / 60Hz
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x PE Tubing Tube Cutter
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
View Cart$6,526.67

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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