Compare 2Pcs Swimming Pool Winterizing Plugs, 38mm/1.5in Rubber Expansion Gel Plug for Swimming Pool Spa Piping Winter Fittings Maintenance Price

"Product packaging --- You will receive 2 pieces swimming pool antifreeze plugs. Size: about 38mm/1.5in. Material --- The winterizing plug is made of high quality rubber high quality, which has the greatest expansion and good sealing performance, and can be used for a long time. Excellent performance --- After the pool is drained, the rubber plug is used to block the pipe to prevent water from entering the pipe and causing freezing. Multipurpose --- Used as a rubber stopper to block oil skimmer, water return and cleaning pipes to prevent water from entering in winter. It is also possible to test the pressure of the swimming pool pipe, or to stop the flow of water into the swimming pool during equipment maintenance . Specification: Condition: 100% Brand New Item Type: Extension Sockets Material: Rubber Color: As shown in the picture Size: Approx. 38mm/1.5in Weight: Approx. 145g/5.1oz Package list: 2 x extension sockets Note: 1. Please allow 1-2 inches error due to manual measurement.