2-Piece Pool Winterizing Plugs, 38mm/1.5" Rubber Expansion Gel Plugs for Winter Pool Spa Pipe Maintenance Fittings

Product Packaging --- You will receive 2 pool antifreeze plugs. Size: approximately 38 mm/1.5 inches.

Material --- The winterizing plug is made of high-quality rubber, which has maximum expansion and good sealing performance, and can be used for a long time.

Excellent Performance Once the pool is drained, the rubber plug is used to block the pipe to prevent water from entering and causing freezing.

Versatile Used as a rubber plug to block the oil skimmer, return water, and cleaning lines to prevent water from entering during winter. It can also be used to test the pool's pipe pressure or to stop water flow in the pool during equipment maintenance.