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3 x 205, 3rd stage solid carbon block filter (replace every 12month)
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x *Discontinued* RO155
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x WS-150M, Whole House Water Softener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 205, 5th stage final carbon filter
1 x *Discontinued* RO585ERP
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FRQ300, Flow Restrictor 300ML / min
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x bulk818, DI resin refill bags Di-Ionization media
3 x 752, DC Booster Pump w/ Transformer
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 578, TDS Water Quality Meter tds-3
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FRQ850, Flow Restrictor 850ML / min
1 x bulkic21, Koolermax Inline Carbon Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 723, Feed Water Adapter with Ball Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x *Discontinued* RD106
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
View Cart$11,932.15
Home
Specials Log InCreate Account Checkout  Shopping Cart150 item(s)
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
3 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x *Discontinued* RO155
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x WS-150M, Whole House Water Softener
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x 205, 5th stage final carbon filter
1 x *Discontinued* RO585ERP
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CKV0402, Blue color Elbow Check Valve Elbow Type
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
4 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x 205, 2nd stage carbon block filter (replace every 12 months)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x FRQ300, Flow Restrictor 300ML / min
1 x KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x 3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x .K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x 565, Digital Pressure Gauge Tester Monitor
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x HK120-P-TK-220V for EURO 220V / 50Hz
1 x bulk818, DI resin refill bags Di-Ionization media
3 x 752, DC Booster Pump w/ Transformer
1 x KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x 5th Stage pn215 Refillable inline DI filter (color change)
1 x 578, TDS Water Quality Meter tds-3
2 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x FRQ850, Flow Restrictor 850ML / min
1 x bulkic21, Koolermax Inline Carbon Filter
1 x bulkc10, Koolermax Carbon Block Filter
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 723, Feed Water Adapter with Ball Valve
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x *Discontinued* RD106
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x .K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
View Cart$11,932.15

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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