Log In Log In  |  Checkout   |  143 item(s)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 741-38, Diverter Valve for RO DI Water Systems
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x DB40, DI Resin Refill Bag for DI210, RD322
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FRQ850, Flow Restrictor 850ML / min
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 720, Feed Water Adapter with Needle Valve
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 719, Drain Saddle Clamp / Valve
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x 752, DC Booster Pump w/ Transformer
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FRQ420, Flow Restrictor 420ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 578, TDS Water Quality Meter tds-3
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 741-14, Diverter Valve for Countertop Water Units
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x FRQ300, Flow Restrictor 300ML / min
1 x 723, Feed Water Adapter with Ball Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"

View Cart$4,694.81
Specials Log InCreate Account Checkout  Shopping Cart143 item(s)
2 x 673, Replacement UV Lamp Light for 602 (6 Watts)
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 741-38, Diverter Valve for RO DI Water Systems
3 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x DB40, DI Resin Refill Bag for DI210, RD322
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x SC209, Specialty Filter Nitrate Removal Filter
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x FRQ850, Flow Restrictor 850ML / min
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 720, Feed Water Adapter with Needle Valve
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x Special, Single Stage Housing Bracket Shell Connection Kit
2 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 719, Drain Saddle Clamp / Valve
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
2 x 752, DC Booster Pump w/ Transformer
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x FRQ420, Flow Restrictor 420ML / min
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 578, TDS Water Quality Meter tds-3
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 741-14, Diverter Valve for Countertop Water Units
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x FRQ300, Flow Restrictor 300ML / min
1 x 723, Feed Water Adapter with Ball Valve
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x UU Clips Pair from Bracket to Membrane Filter
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"

View Cart$4,694.81

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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