Hayward Skimmer/Return Plug with Oring, 1.5 in MPT, SP1022C
Hayward SP1022C 1.5in Threaded All Purpose Plug with O-Ring. Multipurpose Plug Is Used For Filter Drain Plugs, and For Plugging 1.5 Inch Skimmers and Returns For Winterization. Raised Tabs On Top Assist In Removal with the Use of a Screwdriver. For the Flat "Josam" Style Plug with Paper Gasket, See pn SP1022B.