Description: * new and high quality *1.5" Pool Plug Cap, Swimming Pool Return Line Winter Plug w/O-Ring *Universal pipe plug *prevent damage to plumbing lines due to the expansion of freezing water *Measures 1-1/2-inch thread size *For Hayward SP1022C 1-1/2-Inch MIP All Purpose Plug with O-Ring. *Compatible with most for Hayward, for Pentair, for Jandy, for Waterway and other of pool filters, Ideal winterizing plug for Above-ground and In-ground pools during winter season *Replace for Hayward SP1022CBLK 1-1/2-Inch MIP Black drain plug. Also for Pentair 190030 drain plug. Fits for Pentair , EasyClean aboveground pool and spa D.E. filters, Also fits Pentair Clean & Clear/Predator, Clean & Clear Plus pool and spa cartridge filters, for Pentair EasyClean, FNS Plus, pool and spa D.E. filters *Fits for Pentair Sta-Rite PLM, System 2 and 3 modular media cartridge filter models S7M120, S7M400, S8M150, S8M500, PLM100, PLM125, PLM150, PLM175, PLM200, PLM300. Also fits Pentair Sta-Rite PLD, System 2 and 3 modular media pool/spa D.E. filter models PLD50-DE, PLD70-DE, PLDE36-DE, PLDE48-DE, PLDE70-DE, S7D75, S8D110. Also for Pentair Sta-Rite System 3 pool and spa sand filter models S7S50, S8S70 *All purpose drain plug comes with O-ring Specification: Size: 5.5*3.5cm Color: as shown MaterialPlastic Package includes: 2pcsDrain plugs 2pcs O-rings Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_