The rubber expansion plugs are non-corrosive construction made of heavy-duty nylon, stainless steel, and high quality rubber. The wing nut turns easier and provides 50% greater tightness than conventional plugs. Great all around plug to assist with home plumbing needs, swimming pool winterizing, lea...

The rubber expansion plugs are non-corrosive construction made of heavy-duty nylon, stainless steel, and high quality rubber. The wing nut turns easier and provides 50% greater tightness than conventional plugs. Great all around plug to assist with home plumbing needs, swimming pool winterizing, lea...

Features stainless steel bolts and washers and large plastic wing-nuts. Plug measures: 2 inches at top and 1 inch at bottom. Safely seal off in-ground plumbing lines during freezing conditions! Winter freeze plugs are used to plug your swimming pool pipes after they have been drained to prevent wate...

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 s...

Rubber Winterizing Expansion Plug 1.25" Fitting, 1.5" Pipe, Plug Size 9. This is a plug that is designed to be used on the return line of above ground pools during the winter season to help properly winterize the pool.

Features stainless steel bolts and washers and large plastic wing-nuts. Plug measures: 1 7/16 inches at top and 15/16 inch at bottom. Safely seal off in-ground plumbing lines during freezing conditions! Winter freeze plugs are used to plug your swimming pool pipes after they have been drained to pre...