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2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 723, Feed Water Adapter with Ball Valve
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x FRQ420, Flow Restrictor 420ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 706, Membrane Filter Casing Housing Assembly
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 720, Feed Water Adapter with Needle Valve
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x WS-150M, Whole House Water Softener
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x MK420, Maintenance kit for RO565
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 752, DC Booster Pump w/ Transformer
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
View Cart$8,172.64
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Specials Log InCreate Account Checkout  Shopping Cart99 item(s)
2 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
4 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
4 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
5 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x 718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x WSACF-150T, Whole House Water Treatment ACF-150T
1 x 723, Feed Water Adapter with Ball Valve
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x 718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x FRQ420, Flow Restrictor 420ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 204, 2nd stage GAC filter (replace every 6-12 months)
1 x 213, 5th stage inline carbon postfilter (replace every 12months)
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 706, Membrane Filter Casing Housing Assembly
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x 720, Feed Water Adapter with Needle Valve
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x WS-150M, Whole House Water Softener
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x MK420, Maintenance kit for RO565
1 x MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 752, DC Booster Pump w/ Transformer
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
View Cart$8,172.64

318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs) [318]

$52.00

318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)

p/n 318 will be automatically upgraded to 24GPD membrane with no charge.

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-24  24GPD gallons per day capacity

Part/No  324

 

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: 24 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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