2 PCS Swimming Pool Plug Diameter 25mm Rubber Winter Plugs with Stainless Steel Bolts Antifreeze Swimming Pool Winterizing Product from Frost A

【Widely Used】 Protect your swimming pool from the harsh winter with antifreeze plugs. A simple solution can prevent serious damage to your pool 【What You Get】 2 x Rubber Plug 【Function】 Used as pipe plugs to plug skimmers, returns and cleaner lines, prevent water from entering the pipes during winter 【Easy to Use】 Expansion plugs have other uses too, such as pressure testing pool lines or other methods of leak detection, or stopping water flow from the pool when repairing 【Material】 Swimming pool rubber plugs are made of premium rubber and stainless steel for maximum expandability to ensure a tight seal