Pro Series Filter Drain Cap Kit - Pre 2005 Models steps_2 Steps This is a PVC Schedule

This is a PVC Schedule 80 Reducing Coupling with Slip x Slip fitting connections that measure 4 x 3 Inch

Pentair/PacFab 154661

Harmsco BetterFilters give you superior water clarity and are ready for action the minute they are installed

StrechCordz products provide the highest quality swim training tools on the market

Bolt is 3/8 inch threaded and made of T304 stainless steel

Pro Series Filter Drain Cap Kit - Pre 2005 Models steps_2 Steps This is a PVC ScheduleThis is a Hayward Filter Drain Cap for Pro Series Sand Filters Models: S270T2, S310T2, S360T2, S140T, S144T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S164T, S166T, S210S, S244S, S310S and Pro Series Plus S311SX, S311SXV, S360SX Sand Filters.