We carry most RO membrane brands.
Standard size 1.8"x12": Pentair™, Filmtec™, Valutrex or WATTS
Compatible / Original Hydrotech™, Cuno, Culligan, Rainsoft etc.
How to select the correct standard RO membrane for your system:
Look at the drain flow restrictor XXXml/min flow and select a membrane based on the flow restrictor you have.
Membrane Capacity Flow Restrictor (ml/min)
18 gpd 200
25 gpd 250
36 gpd between 250 and 360
50 gpd between 420 and 525
75 gpd between 525 or 800
100 gpd 800
CWTS is a major supplier of RO membranes. These reverse osmosis membrane elements are sold in 1.8" to 4" diameters and in many configurations. All sizes and brands are available.
If your model/size not listed please contact email@example.com for a quote and details