• 1 of 3
Filmtec Filmtec 50 GPD TFC RO Membrane TW30-1812-50 - DISCONTINUED TW30-1812-50

Filmtec 50 GPD TFC RO Membrane (TW30-1812-50) - DISCONTINUED

Buy in bulk and save
  • Buy 25 or above and get 15% off



For an alternate membrane to the TW30-1812-50, we recommend the Pentair 555694-00 50 GPD TLC Membrane filter. - CLICK HERE

Due to a discontinued membrane by the manufacturer, we recommend switching to the 555694-00 RO Membrane to allow for continued use.

Filmtec's TW30-1812-50 RO membrane will consistently achieve high salt rejection under low water pressure due to its large active membrane area and advanced chemistry. Dry packaging of this product extends shelf-life indefinitely.


  • Flow Rate: 50 Gallons Per Day
  • Dimensions: 11.74" X 1.75"
  • Replace every 24 months
  • Thin Film Membrane (TFM)
  • Meets FDA requirements for food and beverage contact
  • NSF Certified


PDF iconDOW Filmtec TW30-1812 RO Membranes Spec Sheet

Free Shipping on most Orders over $99.00 in the U.S.A

Click the button below to add the Filmtec 50 GPD TFC RO Membrane (TW30-1812-50) - DISCONTINUED to your wish list.