Quantcast
RO Units header

Filmtec Replacement Membranes for RO Water Systems

filmtec membranes

50 GPD Membrane
Item #: TW30-1812-50
Price: $52.00

75 GPD Membrane
Item #: TW30-1812-75
Price: $54.00

100 GPD Membrane
Item #: TW30-1812-100
Price: $58.00



To provide a consistent quality of products for your reverse osmosis purification needs, we carry high-performance Filmtec Membranes. These membranes filter out more contaminants than most desalination membranes. This top quality product is made in the USA. 

Efficiently removes: salt from water softeners, toxic metals, organic contaminants, inorganic contaminants, bad tasting salts, and even most microorganisms.

Filmtec Membrane Features :

  • Filmtec membranes are made by the leading manufacturer of high-performance membranes in the world.

  • These Filmtec Membranes are Thin Film Composite (TFC Dry), which have a higher “rejection rate” of chemical contaminants than desalination membranes.

  • Spiral Wound construction for self-cleaning capabilities

  • Gives high rejection rates for many chemical contaminants at low pressures (50 PSI) with very stable long term operation.

  • Typically lasts 3-4 years, depending on water quality and quantity purified.

  • Uses high-performance FT30 Technology. 

  • See Filmtec FT30 Rejection Rates for Specific Compounds.

Notice: Maximum Water Hardness for proper operation: 19 GPG, but hardness values over 5 Grains will increasingly shorten the lifespan of the membrane as the hardness increases.   Hard water at pH > 9.5 will destroy a membrane quickly.

Maximum TDS level: 2000 ppm TDS.*

* Use this TDS Water Meter to find out the TDS performance of your membrane before installing the Filmtec Membrane

Prices are subject to change without notice. 
We reserve the right to change incorrectly priced items.