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Filmtec RO Reverse Osmosis Membranes

Filmtec RO Reverse Osmosis Membranes

 

Filmtec RO Reverse Osmosis Membranes by Dow Filmtec

Easy TDS Membrane Performance Calculator
See If It is Time To Replace Your Membrane
Submit

Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.

See our selection of TDS meters under Water Tests

  1. DOW FILMTEC TW30-1812-24 RO #93430 Reverse Osmosis Membrane- 1000
    Dow Filmtec ® TW30-1812-24 RO # 93430 reverse osmosis membrane

    Discontinued - Dow Filmtec ® TFC 24 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" # 93430

    The correct replacement is the Pentair-TLC-24-Membrane.  You will receive the Pentair replacement membrane when placing your order for the discontinued Filmtec membrane.  

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    $89.99 Special Price $56.99 As low as $37.99
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  2. Dow Filmtec ® TW30-2026 RO reverse osmosis membrane
    Dow Filmtec ® TW30-2026 RO reverse osmosis membrane
    Dow Filmtec ® TFC RO reverse osmosis membrane. Extra fast recovery and high production flow rate.
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    $259.99 Special Price $189.95
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  3. DOW FILMTEC - TW30-1812-36 #80719 RO Reverse Osmosis Membrane-1000
    Dow Filmtec ® TW30-1812-36 # 80719 RO reverse osmosis membrane
    Dow Filmtec ® TW30-1812-36 TFC 36 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Part # 80719
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    $99.99 Special Price $59.99 As low as $39.99
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  4. DOW FILMTEC - TW30-1812-50 RO Reverse Osmosis Membrane #80722-1000
    Dow Filmtec ® TW30-1812-50 RO reverse osmosis membrane # 80722
    Dow Filmtec ® TW30-1812-50 TFC 50 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Part # 80722
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    $84.99 Special Price $69.99 As low as $54.99
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  5. DOW FILMTEC TW30-1812-75 (BW60-1812-75) #114731 RO Reverse Osmosis Membrane- 1000
    Dow Filmtec ® TW30-1812-75 (BW60-1812-75) #114731 RO reverse osmosis membrane
    Dow Filmtec ® TW30-1812-75 (BW60-1812-75) TFC 75 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Extra fast recovery and high production flow rate. #114731
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    $119.99 Special Price $74.99 As low as $49.99
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  6. DOW FILMTEC - TW30-1812-100 HR RO Reverse Osmosis Membrane 170102- 1000
    Dow Filmtec ® TW30-1812-100 HR RO reverse osmosis membrane 170102
    Dow Filmtec ® TFC 100 GPD RO reverse osmosis membrane - standard size 1.75" X 11.75" Extra fast recovery and high production flow rate.
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    $129.99 Special Price $84.99 As low as $59.99
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  7. Dow Filmtec 4"×40" TW30-4040
    Dow Filmtec TW30-4040 Standard RO Reverse Osmosis Membrane
    FILMTEC TW30-4040 is the industry standard for reliable operation and production of the highest quality water. Filmtec TW30- 4040 by Dow is 4" Dia x 40" Length with a flow rate of 2400 Gal/Day. It has a flow rate pressure of 225 PSI and a Stabilized Salt rejection 99.5%.
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    $299.99 Special Price $287.00 As low as $243.00
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  8. Dow Filmtec 4" x40" Lowest Pressure XLE
    Dow Filmtec Lowest Pressure XLE RO Reverse Osmosis Membrane
    4"x40" Filmtec Dow Lowest Pressure XLE Membrane. It has extra low energy with a flow rate of 2,600 Gal/Day. It's size is 4" Dia. x 40" Length with a Test Pressure of 100 PSI and a Stabilized Salt Rejection rate at 99%
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    $329.00 Special Price $300.00 As low as $256.00
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  9. Dow Filmtec ® BW-30-400 commercial reverse osmosis membrane
    Dow Filmtec ® BW-30-400 commercial reverse osmosis membrane
    Dow Filmtec ® BW-30-400 commercial reverse osmosis membrane - 8" D X 40" L - up to 10,500 GPD flow rate.
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    $899.99 Special Price $675.00 As low as $649.99
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  10. Dow Filmtec 4"×40" SW30-4040
    Dow Filmtec SW30-4040 Sea Water RO Reverse Osmosis Membrane
    FILMTEC DOW SW30-4040 membrane elements have the highest flow rates available to meet the water demands of both sea-based and land-based . FILMTEC SW30-4040 elements may also be operated at lower pressure to reduce pump size, cost and operating expenses. SW30-4040 by Dow is a 4"-40" Length with a flow rate of 1,950 Gal/Day with a pressure of 800 PSI and Stabilized Salt Rejection rate of 99.4%. Filmtec TW30-4040 is the industry standard for reliable operation and production of the highest quality water.
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    $482.50 Special Price $473.00 As low as $429.00
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Water Testing
Water Testing

Water Testing, TDS Meters and Water Test Supplies. Large selection, low prices and fast shipping online since 1999.

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Parts Department
Parts Department

Water Filter System Parts Department. Find replacement filters, reverse osmosis membranes and repair parts for all major brands. Large selection and in stock inventory. Low prices and fat shipping online since 1999.

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RO Water Tanks
RO Water Tanks

Reverse Osmosis Replacement RO Water Accumulator Tanks. Large and small water storage tanks made of SS Stainless Steel, plastic and standard steel. All connecting supplies such as valves, Tees, poly tubing, booster pumps and faucets. Large selection, low prices and fast shipping since 1999.

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Faucets
Faucets

Replacement Faucets for RO Reverse Osmosis and Pure Drinking Water Filter Systems. Huge selection of styles and finishes in stock. Low prices and fast shipping online since 1999.

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UV Ultraviolet Sterilizing Lamps - Kills Viruses
UV Ultraviolet Sterilizing ...

UV Ultraviolet Disinfection and Sterilizing Lamps Kills Viruses. Disinfect and sterilize your drinking water for safe water from your RO reverse osmosis, DI or ultra filtration system. Large UV Ultraviolet lamp inventory, low prices and fast shipping online since 1999.

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How To Check Tube & Fitting Size
How To Check Tube & Fitting ...

How To Check Tube & Fitting Size. Be sure to check and order the correct size needed for your system. Online service and trouble shooting guide for reverse osmosis drinking water systems.

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Easy TDS Membrane Performance Calculator
See If It is Time To Replace Your Membrane
Submit

Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.

See our selection of TDS meters under Water Tests

 

 

Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.

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* Dow Filmtec ® is the registered trademark of Dow Filmtec , the manufacturer of Dow Filmtec ® brand water treatment equipment. 
Parts Department

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