Log In Log In  |  Checkout   |  192 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
4 x Parts, Ro Water System Installation Parts Bag 1/4"
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585A
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 752, DC Booster Pump w/ Transformer
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585ERP
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 741-14, Diverter Valve for Countertop Water Units
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x *Discontinued* RD150
1 x *Discontinued* RO585
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RO6ALK
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x *Discontinued* RD106
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
View Cart$9,566.38
Home
Specials Log InCreate Account Checkout  Shopping Cart192 item(s)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
4 x Parts, Ro Water System Installation Parts Bag 1/4"
5 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
6 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x KT-103, Optional Manual Membrane Flush Valve
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
3 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
4 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
6 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x *Discontinued* RO585A
2 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x 6th Stage pn215 Refillable inline DI filter (color change)
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x CBV-38, Tank Ball Valve to 3/8 tubing
2 x 752, DC Booster Pump w/ Transformer
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x .K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x *Discontinued* RO585ERP
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 205, 2nd stage carbon block filter (replace every 12 months)
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
3 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 719, Drain Saddle Clamp / Valve
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 741-14, Diverter Valve for Countertop Water Units
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
4 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 214, Clear Inline Filter Cartridge Empty Case
2 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x *Discontinued* RD150
1 x *Discontinued* RO585
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x 2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x *Discontinued* RO6ALK
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x .AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x *Discontinued* RD106
1 x .K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x 706, Membrane Filter Casing Housing Assembly
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x 3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
View Cart$9,566.38

385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) [385]

$45.00

385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)



* 385, 4th stage TFC 75/85 membrane filter

* This is a TFC type membrane with capacity of producing 75-85 gallon per day.

* TFC-75 High rejection membrane, made by US MEMBRANE 75 gal/day, it removes 95% to 98% of all chemical, dissolved solids in tap water. (replace every 2 to 3 years) MADE IN USA

* This is the best performing membrane we have ever tested. It has 1% better rejection comparing to Dow Filmtec membrane.

** This membrane also fits Kent Marine RO systems

Brand Name: US Membrane

Assembled and made in California, USA

Standard size Reverse Osmosis membrane filter.  Fits all standard size RO systems and membrane housing.

 

Model#  TFC-75  75GPD gallons per day capacity

 

Specifications:

 

This membrane fits all standard size membrane housing, standard RO systems. 

You can increase the capacity of your existing RO system by getting a higher capacity membrane filter with a matching flow restrictor, or getting a membrane module which comes with membrane filter, housing, fitting, flow restrictor, and check valve.

 

Membrane Material:  TFC Thin Film Composite

Production rate: 75 gallons per day max.  Actual production rate varies depending on input pressure and temperature.

Max. Operating Pressure:  130 psi

Max. Operating Temperature:  120 F  ( 49 C)

Recommended concentrate flow rate: 3x permeate

(drain to pure water ratio  3:1)

pH range: 3- 11

Chlorine Tolerance: 0 ppm

Dimension:  standard size 2” diameter x 11.75” length

 

Performance:

Applied water supply pressure: 65 psi at 77F

Nominal Salt rejection rate: 98%

Nominal TDS rejection rate: about 95%  at 300 ppm input

 

Features:

Consistent quality and reliability using automated production line.

Dry type membrane for extended shelf life

Fits all standard membrane housings

 

 

How to choose the correct RO membrane filter for your RO system?

  1.  You need to have a standard size RO system with standard membrane housing (look at photo)
  2. Check the capacity of your RO system or RO membrane.  Capacity means how fast the membrane produces water.  The number means gallons per day (GPD).  You can find this from your RO system owner’s manual, and specifications.
  3. You can also find the GPD rating from the membrane filter label when you take out the membrane filter.
  4. You can also find the GPD rating from the drain flow rate or from the flow restrictor that is connected to the drain line.

Flow restrictor size (drain rate) 200 mL/min. uses TFC-24 membrane

Flow restrictor size (drain rate) 300 mL/min. uses TFC-36 membrane

Flow restrictor size (drain rate) 420 mL/min. uses TFC-50 membrane

Flow restrictor size (drain rate) 500 mL/min. uses TFC-75 membrane

Flow restrictor size (drain rate) 500 to 600 mL/min. uses TFC-100 membrane

Flow restrictor size (drain rate) 800 to 850 mL/min. uses TFC-150 membrane

 

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