<p><b>Swimables FNS Plus/ Clean & Clear Drain Plug Cap Assembly With O-ring 190030</b></p> <p><b>DURABILITY</b> - Swimables FNS plug is higher quality than the original</p> <p><b>O-RING</b> - Unlike the original, the Swimables plug comes with an o-ring</p> <p>Fits Pentair Clean & Clear Plus cartridge pool and spa filters</p> <p>Also fits Pentair FNS Plus, Quad pool and spa D.E. filter models FNSP24, FNSP36, FNSP48, FNSP60</p>