Swimables Drain Plug Hand Nut for Pentair FNS Plus O-Rings & Gaskets Corrects Performance Issues – Replaces

Corrects Performance Issues – Replaces waterlogged or deteriorated floats that cause poor sweep and wall performance

and reduce strain on pool pumps and heaters

000 gallons of pool water weekly

you’re buying from a locally owned pool supply retailer that understands large cartridge filtration systems and OEM fitment

Built for Professional Use – Designed for service techs and heavy-duty applications where rigidity and durability matter

Swimables Drain Plug Hand Nut for Pentair FNS Plus O-Rings & Gaskets Corrects Performance Issues – ReplacesA 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.