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5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 719, Drain Saddle Clamp / Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x *Discontinued* RO6ALK
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RD150
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585ERP
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x MK420, Maintenance kit for RO565
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)

View Cart$2,899.68
Specials Log InCreate Account Checkout  Shopping Cart71 item(s)
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x 719, Drain Saddle Clamp / Valve
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x *Discontinued* RO6ALK
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x *Discontinued* RD150
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585ERP
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x MK420, Maintenance kit for RO565
1 x 5th stage 225 Inline Alkaline filter with clear housing (annual)

View Cart$2,899.68

.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM [K-5]

$160.00

.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM

Premium RO water system with competitive prices

Designed and Made in USA

KoolerMax 5-stage 75GPD Reverse Osmosis Water System for home drinking water

Model: K-5  Koolermax Series

What is K-5 ?

  • This is a 5-stage 75 gallons per day Reverse Osmosis water system that is installed under the sink for drinking water.  It is designed to purify the tap water into clean and good tasting water.

How does it compare to other brands? 

  • Short Answer:  way-better
  • Long Answer: see below

After extensive research, testing, and collaboration with component manufacturers, we have come up with this U.S. Patented designed that is packed with improvement and enhancement.

This new RO system is loaded with upgraded components to improve its function and capability.  It performs better than any typical RO system in its class.

The improvements are:

Bonus pressure gauge is installed in the system:  The pressure gauge is installed on the bracket after stage 3 to monitor the operating pressure.  When the system is making water, it indicates the operating pressure.  When you see a pressure drop of 15 psi, that means the filters are clogging up, need replacement.

 

 

5 micron sediment filter with multi-layer, the outer layer is 20 micron and inner layer is 5 micron, which results in more dirt and sediment holding capacity

 

5 micron coconut shell carbon with better chlorine and chemical removal capacity

 

Upgraded faucet are now standard:  The stylish dispensing faucet with ceramic disc shut-off are now standard.  It is a lead-free faucet.  This upgrade ensures the longevity of its function and enhancement of aesthetic.

Water supply/feed water adapter:  Now we give you two sizes of water supply adapters,  1/2" MPT and 3/8" compression.  Since newer plumbing under the sink and newer kitchen faucets are using 3/8" compression fitting, we now also include a brass type 3/8" compression adapter.

 

Clear housing for the first stage sediment filter:  Using the clear housing is an easy way to tell if the first stage sediment filter is getting dirty or clogging up.

 

New design of auto-shut-off valve:  It looks the same outside but it's new seal design provides more accurate shut-off and higher shut-off pressure. 

 

Parts bag:

1.  Color tubing, 4 sections of 5 feet tubing 1/4" OD

2.  Drain saddle clamp

3.  Bottom filter housing wrench and Membrane filter housing wrench

4.  1/2" MPT feed water adapter

5.  Inline ball valve, on/off for water supply

6.  Brass type 3/8" compression fee water adapter

7.  Tubing insert

8.  Tank ball valve, on/off ball valve for output

9.  Male elbow fitting, 1/4"MPT, 1/4" tubing, compression type

 

This is a complete system ready to be installed.  It includes all filters, storage tank (holds 2.5 gallons of water), faucet, tubing, installation hardware, installation manual. 

  • The system come with high capacity filters, you only need to replace the pre-filters and post filter once a year instead of every 6 months.
  • We offer one year limited warranty for parts and components.
  • We also guarantee the performance of the RO systems
  • Local pickup NOT available
  • Free Tech support
  • We carry all parts and components
  • This is a complete system with all filters, storage tank, faucet, tubing, feed water adapter, drain saddle valve, installation manual.  Ready for installation.

1st stage:  high capacity, 5 micron sediment filter, to remove sediment, rust, sand, (replace every 6 - 12 months)

2nd stage:  high capacity carbon filter, coconut shell carbon block filter removes chlorine, taste, & chlorine (replace every  6 - 12 months)

3rd stage:  high capacity carbon filter, coconut shell carbon block filter further removing chlorine to ensure 100% removal of chlorine (replace every  6 - 12 months)

4th stage:  TFC-75 Premium membrane we use genuine US MEMBRANE membrane filter, 75-85 gal/day, it removes 95% to 98% of all chemical, dissolved solids in tap water. (replace every 2-3 years)

5th stage:  high capacity final stage inline carbon filter, granular activated carbon, to improve taste of water. (replace every 12 months)

 

Dimension:  RO unit, 16" width, 17" height, 5.5" depth;  pressure tank, about 10" diameter 15" height (holds about 3 gallons of water)

** Important Note:

All reverse osmosis systems, residential or commercial, are required to have drain water when making pure water.  Our RO systems have built-in auto-shut-off valve so when the storage tank is full, the system shuts off automatically.  The ratio of pure water to drain water for our RO systems are 1:3 (calculated).  Average RO systems are typically 1:4, so our RO systems run more efficiently.  Minimum water pressure required to operate the system is 45 PSI. Ideal pressure is 85 PSI.

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