Details

Rubber expansion plugs with a nylon wing nut allow you to quickly plug your plumbing lines to keep water out during winter. Known as expansion plugs, freeze plugs, rubber plugs, hole plugs, pipe plugs or just pool plugs, you can use these expandable rubber plugs for pool returns, cleaner lines and skimmers to prevent the pipes from filling with water and freezing during winter.

• Plugs are made of a high quality rubber for maximum expandability which ensures a tight seal.
• Each plug has a stainless steel slotted screw, washer and a nylon wing nut for easy tightening.