Pentair 154493 O-Ring Closure Replacement Pool/Spa Filter and Pump<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Bulkhead o-ring replacement</li><li>Fits Pentair Tagelus and Triton pool/spa sand filters</li><li>Also fits Pentair 1-1/2-inch 6-way HiFlow and top/side mount valves</li><li>Measures 6-inch length by 1/4-inch height by 6-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31fRErJ%2BuJL.jpg" noproxy>