Pentair Pentair 152060 Bolt Replacement Pool/Spa Filter and Pump

This bolt is designed to use with Pentair Star, Star Polymeric, Challenger high flow and pressure pump system use in pool and spa filters, also compatible with stainless steel separation tank models SEP 48, 72, 96, 144. Measures 5/16-inch-18 by 4-1/4-inch carriage.