Log In Log In  |  Checkout   |  187 item(s)
2 x 752, DC Booster Pump w/ Transformer
3 x 2nd 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 MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x UU Clips Pair from Bracket to Membrane Filter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD102
2 x KT-103, Optional Manual Membrane Flush Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x PE Tubing Tube Cutter
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 741-14, Diverter Valve for Countertop Water Units
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x bulk205, Carbon Block Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WS-150M, Whole House Water Softener
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x bulk201, Sediment Filter
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FRQ200, Flow Restrictor 200ML / min
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x *Discontinued* RO155
1 x *Discontinued* RD150
1 x bulk818, DI resin refill bags Di-Ionization media
2 x bulksf05, Koolermax Sediment Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x MK420, Maintenance kit for RO565
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 723, Feed Water Adapter with Ball Valve
1 x bulkc10, Koolermax Carbon Block Filter
View Cart$12,641.79
Home
Specials Log InCreate Account Checkout  Shopping Cart187 item(s)
2 x 752, DC Booster Pump w/ Transformer
3 x 2nd 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 MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x UU Clips Pair from Bracket to Membrane Filter
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x *Discontinued* RD102
2 x KT-103, Optional Manual Membrane Flush Valve
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x PE Tubing Tube Cutter
2 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x 718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x 741-14, Diverter Valve for Countertop Water Units
2 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
5 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x EMT-10, Empty Filter Cartridge Casing Housing
2 x SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x .SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
4 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x bulk205, Carbon Block Filter
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x WS-150M, Whole House Water Softener
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x bulk201, Sediment Filter
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x 310, 2nd stage CTA 10 US Membrane filter (every 2-3 yrs)
1 x 673, Replacement UV Lamp Light for 602 (6 Watts)
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 565, Digital Pressure Gauge Tester Monitor
1 x FRQ200, Flow Restrictor 200ML / min
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x *Discontinued* RO155
1 x *Discontinued* RD150
1 x bulk818, DI resin refill bags Di-Ionization media
2 x bulksf05, Koolermax Sediment Filter
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x MK420, Maintenance kit for RO565
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x 723, Feed Water Adapter with Ball Valve
1 x bulkc10, Koolermax Carbon Block Filter
View Cart$12,641.79

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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