Antifreeze plugs for swimming pools, rubber antifreeze plugs for pool and spa hoses, winter maintenance accessories, 51 mm, 2 pieces

Quantity: You will receive two pool freezer plugs, enough to be used and replaced, thus protecting your pool during harsh winters. Note: Please check the product dimensions before purchasing.

Reliable Materials: These pool thermos plugs are made of high-quality rubber and equipped with stainless steel bolts, making them stable and resistant to rust and cracking, ensuring long-lasting use.

Convenient: These pool winterizing plugs are used to seal pool pipes after draining, preventing water from entering and freezing.

Easy to Use: Simply screw the plug into all return and drain ports for easy use.

Versatile: Our plugs can be used as pipe plugs to seal return pipes, backflow pipes, and cleanout pipes to prevent water from entering and causing plumbing problems during the winter. They can also be used to prevent water from entering the pool during equipment maintenance.