Filters Fast Logo Header
Free Shipping on orders over $99 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!

Free Shipping Item Banner

3M Cuno Reverse Osmosis Membrane for RO600/1200


Retail: $767.99 /ea
You Save: 15%
As low as
Retail: $767.99
You Save: 15%
Sorry, this is no longer available. View our selection of 3M Cuno Reverse Osmosis Water Filters for more options. Please confirm specifications before ordering.
Ships in 5 to 6 business days.
Home Filter Club

Sign up for the Home Filter Club in checkout. You choose how often you want your filter, and we take care of the rest. Home Filter Club
Purchasing for a Business?

Contact [email protected] to gain access to case quantity discounts, account management and terms! Home Business Services

The 3M Cuno MEMBRANE RO600/1200 is the correct replacement RO membrane for the following water filtration systems:

  • 3M Cuno CFSRO-600
  • 3m Cuno CFSRO-1200

The 3M Cuno Reverse Osmosis Membrane for RO600/1200 is a replacement RO membrane filter for the 3M Cuno CFSRO600 and CFSRO1200 reverse osmosis water filtration systems. This 3M Cuno filter cartridge rejects over 96% of minerals that cause scale build-up and equipment problems. This reverse osmosis membrane filter membrane features a thin film composite type.

3M Cuno Reverse Osmosis Membrane for RO600/1200 Specifications:

  • Part Number: 55991-04
  • Model number MEMBRANE RO600/1200
  • Prevents scale build-up and equipment problems
  • Compatible with the CFSRO600 and CFSRO1200 models

Compatible Models:

The 3M Cuno Reverse Osmosis Membrane for RO600/1200 is correct replacement for the following model numbers:

  • 3m Cuno CFSRO-1200
  • 3M Cuno CFSRO-600