Top 8 Filmtec RO Membrane – Replacement Under-Sink Water Filters

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1. Dow Filmtec

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Dow Filmtec TW30-1812-100 Reverse Osmosis Membrane

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Dow Filmtec #ad - Shipped dry for convenient and a long shelf life. Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi. Free chlorine Tolerance: 01 ppm. Model number: filmtec-tw30-1812-100 .
BrandDow Filmtec #ad
ManufacturerDow Filmtec #ad
Height1.75 Inches
Length11.75 Inches
Weight0.45 Pounds
Width1.75 Inches
Part NumberFILMTEC-TW30-1812-100
ModelFILMTEC-TW30-1812-100

2. Filmtec

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Filmtec 75 GPD Filmtec Residential RO Membrane

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Filmtec #ad - Membrane dimensions: 11. 75" diameter fits standard 2" ID Membrane Housings. Note: the tw30 is the new part number printed on the membrane and replaces the BW60, they are identical and the same thing. Nsf/ansi standard 58 listed. 75 gallon per day 7. 75" overall length, 1. 98% stabilized salt Rejection Minimum Rejection 96%. 9 liters per Hour Capacity.
BrandFilmtec #ad
ManufacturerFilmtec #ad
Height2 Inches
Length11.75 Inches
Weight0.4 Pounds
Width2 Inches
Part NumberTW30181275
ModelTW30-1812-75

3. Dow FilmTec

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Dow FilmTec, BW60-1812-75 75 GPD TFC Membrane for Undersink Reverse Osmosis RO System Replaces Model TW30-1812-75

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Dow FilmTec #ad - Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi. Dow genuine membrane element, NSF/ANSI Standard 58 certified. Free chlorine Tolerance:
BrandDow FilmTec #ad
ManufacturerDow FilmTec #ad
Height1.75 Inches
Length11.74 Inches
Width1.75 Inches
Part Number43222-1545
ModelBW60-1812-75

4. Dow FilmTec

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TW30-1812-50HR 50 gpd TFC High Rejection Membrane for Undersink Reverse Osmosis RO System Replaces Model TW30-1812-50, Dow FilmTec

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Dow FilmTec #ad - Shipped dry for convenient and a long shelf life. Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi. Polyamide thin-Film Composite TFC. Dow genuine membrane element, NSF/ANSI Standard 58 certified. Free chlorine Tolerance:
BrandDow FilmTec #ad
ManufacturerDow FilmTec #ad
Height1.75 Inches
Length11.74 Inches
Width1.75 Inches
Part NumberTW30-1812-50HR
ModelTW30-1812-50HR

5. Dow Filmtec

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Dow Filmtec TW30-1812-50 Reverse Osmosis Membrane

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Dow Filmtec #ad - Model number: tw30-1812-50 . Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi. Shipped dry for convenient and a long shelf life. Free chlorine Tolerance: 01 ppm.
BrandDow Filmtec #ad
ManufacturerDow Filmtec #ad
Height1.75 Inches
Length11.75 Inches
Weight0.45 Pounds
Width1.75 Inches
Part NumberTW30-1812-50
ModelTW30-1812-50

6. Dow Filmtec

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TW30-1812-100HR 100 GPD TFC High Rejection Membrane for Undersink Reverse Osmosis RO System, Dow FilmTec

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Dow Filmtec #ad - Polyamide thin-Film Composite TFC. Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi. Shipped dry for convenient and a long shelf life. Dow genuine membrane element, NSF/ANSI Standard 58 certified. Free chlorine Tolerance:
BrandDow Filmtec #ad
ManufacturerDow FilmTec #ad
Height1.75 Inches
Length11.74 Inches
Width1.75 Inches
Part Number43208-915
ModelTW30-1812-100HR

7. Acqua Primo

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Acqua Primo Dow Filmtec XLE-4040 Extra Low Energy Compatible Replacement Commercial RO Membrane Made with Authentic DOW Filmtec Membrane Material

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Acqua Primo #ad - Commercial water system. Manufactured in the united states. Low pressure low cost. Made with authentic DOW filmtec membrane material.
BrandAcqua Primo #ad
ManufacturerAcqua Primo #ad

8. Film Tec

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Dow Filmtec BW60-1812-75 75 GPD Reverse Osmosis Membrane Replaces Dow Filmtec TW30-1812-75 Unsink and Countertop RO Membrane

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Film Tec #ad - Long membrane Life. Up to 20% greater Water Production than Competitor Membranes. 1 selling Membrane in the World. 98% stabilized Salt Rejection. 75 gpd @ 50 psi.
BrandFilm Tec #ad
ManufacturerDow #ad