Microline - Clack Compatible RO Replacement Membranes

Microline - Clack Compatible RO Reverse Osmosis Replacement Membranes

  1. MICROLINE-CLACK - Compatible TFC 35 GPD RO Membrane T112-35 CLK - 1000
    S1229-RS Microline-Clack ® Compatible TFC 35 GPD RO Membrane T112-35 CLK
    S1229-RS Microline-Clack ® Compatible TFC 35 Gallons Per Day Reverse Osmosis RO Membrane. #T112-35 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks. Learn More
    $84.99 Special Price $62.99 As low as $44.99
  2. MICROLINE-CLACK S1227-RS  Compatible TFC 25 GPD RO Membrane T112-25 CLK - 1000
    S1227-RS Microline - Clack ® Compatible TFC 25 GPD RO Membrane T112-25 CLK
    S1227-RS & S1226-RS Microline-Clack ® Compatible TFC 25 Gallons Per Day Reverse Osmosis RO Membrane. #T112-25 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks. Learn More
    $79.99 Special Price $59.99 As low as $42.99
  3. MICROLINE-CLACK S1224-RS Compatible CTA 14 GPD RO Membrane C112-14 CLK - 1000
    S1224-RS Microline-Clack ® Compatible CTA 14 GPD RO Membrane C112-14 CLK
    S1224-RS Microline-Clack ® Compatible CTA 14 GPD Reverse Osmosis RO Membrane. C112-14 CLK. Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks. Learn More
    $79.99 Special Price $54.99 As low as $37.99

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

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.

* Microline - Clack ® is the registered trademark of Microline - Clack , the manufacturer of Microline - Clack ® brand water treatment equipment.  The replacement filters and membranes listed above are not manufactured or endorsed by Microline - Clack .  Rather, these filters and membranes are manufactured by other companies.  While these filters and membranes are compatible for use in Microline - Clack ® brand water treatment equipment, we make no representation as to whether using these filters and membranes is consistent with the warranty and specifications applicable to Microline - Clack ® equipment.