Super-Seal Cap Replacement Filters

These replacement cartridges fit AquaCo whole-house systems designed for Super-Seal caps. The cap uses a radial seal rather than a traditional flat washer arrangement. Confirm your existing cap design before ordering: Super-Seal and standard flat-cap cartridges are not interchangeable.

AquaCo’s Patented Super-Seal™ Cap technology—designed to eliminate the common failures of traditional flat washer systems. These advanced replacement filters feature a precision-molded, double-lipped radial seal that locks into place using an internal nipple-to-nipple compression design, eliminating the need for external washers that degrade, deform, or become brittle.

Only compatible with AquaCo Whole House Systems designed for Super-Seal™ filters. Not suitable for Whole House Systems using the traditional flat cap with washer design.

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