The 3M Cuno Water Factory Thin Film Composite (TFC) Membrane produces up to 33 GPD and offers the best taste, clarity, and chemical reduction.The 33 GPD is a replacement membrane for sanitary quick change reverse osmosis systems and provides an easy replacement.

Fits the newer SQC 2 HF, 3 HF, 4 HF, and PRO models.

It is recommended to replace membranes every 3 years.