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Flat Surface Seal Design – Intended for sealing flat mating surfaces
If you need help confirming compatibility or diagnosing suction issues
Replacing the flapper restores proper sealing and helps maintain stable system pressure and equipment protection
000 gallons of pool water weekly
Swimables Drain Plug Hand Nut for Pentair FNS Plus O-Rings & Gaskets Flat Surface Seal Design –A secure drain connection is essential for safe filter operation and easy servicing. The Swimables Drain Plug Hand Nut for Pentair FNS Plus Filters (SW 26 030) is a direct fit replacement designed to restore a tight, dependable seal at the drain port of Pentair FNS Plus DE filters. This hand nut secures the drain plug assembly in place during normal operation and allows for tool free removal when draining the filter for maintenance or winterization.
US$ 24.90
US$ 27.90
US$ 139.50
