APEC Ultimate Counter-Top Reverse Osmosis System Replacement Filters (RO-CTOP) <a name="ctop"></a>

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  1. APEC High-Rejection 90 GPD Reverse Osmosis Membrane for ULTIMATE RO-90, RO-PH90 & RO-PERM Systems

    4th stage High Capacity RO Membrane 90 GPD (US-Made)

    APEC special, lab-tested, highest rejection rate guaranteed, fast response time. Filmtec FDA Membrane.

    For RO-90, RO-PH90, RO-PERM, RO-CTOP, RO-CTOP-PH and RO-QUICK90 models.

    Recommend Changing every 3 to 5 years for under-sink RO systems.

    Recommend Changing every 2 to 3 years for countertop RO systems.

    Works with most brands of under counter RO that uses Industry standard sized membranes.

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