Log In Log In  |  Checkout   |  181 item(s)
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x bulksf05, Koolermax Sediment Filter
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x 752, DC Booster Pump w/ Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 719, Drain Saddle Clamp / Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RO6ALK
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 720, Feed Water Adapter with Needle Valve
2 x KT-103, Optional Manual Membrane Flush Valve
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MKP, Maintenance kit for K5150P K6150P AR150P
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RO585ERP
2 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x MK420, Maintenance kit for RO565
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 706, Membrane Filter Casing Housing Assembly
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x bulk205, Carbon Block Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x bulk818, DI resin refill bags Di-Ionization media
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"

View Cart$9,954.09
Specials Log InCreate Account Checkout  Shopping Cart181 item(s)
4 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x bulksf05, Koolermax Sediment Filter
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x 752, DC Booster Pump w/ Transformer
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 205, 2nd stage carbon block filter (replace every 12 months)
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x 719, Drain Saddle Clamp / Valve
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x *Discontinued* RO6ALK
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x WSACF-150T, Whole House Water Treatment ACF-150T
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x 720, Feed Water Adapter with Needle Valve
2 x KT-103, Optional Manual Membrane Flush Valve
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x MKP, Maintenance kit for K5150P K6150P AR150P
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x 741-14, Diverter Valve for Countertop Water Units
1 x *Discontinued* RO585ERP
2 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x MK420, Maintenance kit for RO565
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x .K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 706, Membrane Filter Casing Housing Assembly
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x bulk205, Carbon Block Filter
1 x bulkic21, Koolermax Inline Carbon Filter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x NM-5104, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x bulk818, DI resin refill bags Di-Ionization media
2 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"

View Cart$9,954.09

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

Reviews

 Customers who bought this product also purchased

Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart