Log In Log In  |  Checkout   |  33 item(s)
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 720, Feed Water Adapter with Needle Valve
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 578, TDS Water Quality Meter tds-3
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
View Cart$1,340.49
Home
Specials Log InCreate Account Checkout  Shopping Cart33 item(s)
1 x .K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 720, Feed Water Adapter with Needle Valve
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 578, TDS Water Quality Meter tds-3
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
View Cart$1,340.49
Categories
Aquarium RO+DI Systems
Drinking Water RO Systems
Aeroponics Hydroponics RO System
CounterTop Systems
Whole House Systems
Faucets Water Spout
Replacement Filters & Housings ->
TDS Meters & Flow Meters
Pumps
Valves
Fittings
Accessories
Components
Filter Housing Canister
Specialty Filters
Bulk Purchase
Information
Frequently Asked Questions FAQ
   -> System and Product Dimension
   -> Booster Pump / Low Pressure:
   -> Booster Pump Setup – Pressure Gauge and adjusting pressure:
   -> Tubing Operating Pressure and Material:
   -> Non Air-Gap Faucet:
   -> Draining water ratio: 1:3:
   -> RO System Knowledge Things You Should Know:
   -> How to install float valve FV14 FV15:
   -> UV BALLAST INFO:
   -> Aquatec CDP6800 wire and tapes:
   -> Water running continuously nonstop drain when tank is full:
   -> Requires drain water! DO NOT block off the drain:
   -> Tips on saving water:
   -> Pressure Gauge rattle sound:
   -> Faucet started dripping constantly:
   -> Fluoride Removal:
   -> Faucet Drill Hole Size:
   -> When to replace filters:
   -> Alkaline System and how it works:
   -> Add Alkaline filter to an existing system:
   -> TDS Calibration:
   -> Third Party Product Warranty Warranty Claims:
   -> Not using the drinking water feature on RD106:
   -> Tank takes long time to fill, troubleshooting:
   -> Not much or Little Water out of RO system:
   -> Leaking Faucet / Dripping faucet:
   -> K5 and RO585 difference:
   -> AR122 and RD102 are not a drinking water system:
   -> Why pumps are wet when they are new:
   -> Permeate pump and waste water:
   -> PH strips is not good:
   -> Pressure Gauge is missing:
   -> Clear Filter Housing Warning Advice:
   -> Unable to open Filter Housing:
   -> K5 Faucet Swap Substitute:
   -> Booster pump to increase pressure:
   -> Tank installation instruction:
   -> Permeate or Booster Pump Noise:
   -> When to replace filters:
  Why install booster pump before 4th stage membrane:
   -> Pressure switch does not shut off pump sometimes:
   -> TDS reading ppm of the filtered water:
   -> Is storage pressuer tank necessay for RO system:
   -> O ring o-rings of Filter Casing Housing not available:
   -> Flow meter display instruction:
   -> Flow meter measurement accuracy:
   -> Air Bubbles in the water:
   -> Whole House System vs RO System:
   -> Booster pump for misting application:
   -> Installation of Auto Shutoff Valve:
   -> DI Filter is leaking or unable to tighten:
   -> Cracked Elbow Fitting:
   -> What is Flow Restrictor in RO Systems?
   -> ESO and TSO:
   -> New Feed Water Adapter
   -> Instruction for Refilling the 215 Inline DI filter
Shipping,Tax,& Returns
Terms & Conditions
Privacy Notice
Warranty
About Us
Product Showcase
Aquarium Photos
Contact Us
Support Manuals

Why install booster pump before 4th stage membrane:

Install the booster pump before stage1 is easier but the solenoid valve and pump may get dirty water and debris from water supply hence shorten the life of the solenoid valve and pump. Also the bottom 3 filters will not see high pressure to prevent bursting of filter housing. The pressure switch can be installed anywhere after the RO membrane on the pure water side. Either way works.
Continue
Home  |   Specials  |   Log In  |   Create Account  |   Checkout  |   Shopping Cart

Copyright © 2024 Filter Direct Online Store (C)