Description
Heavy-Duty #6 Winter Rubber Expansion Plug – 1” Coupling for Pools & Spas
Ensure your pool is properly winterized with this durable and non-corrosive rubber expansion plug. Designed to fit 1-inch fittings, this plug effectively seals off pipes and prevents water from entering, protecting your plumbing from freezing and damage during the colder months.
Key Features:
✔ Heavy-Duty Construction – Made from high-quality rubber, stainless steel bolts, and reinforced nylon for long-lasting durability.
✔ Superior Seal – The enhanced wing nut design allows for easier tightening and provides 50% greater grip compared to traditional plugs.
✔ Winter Protection – Prevents freezing and expanding water from causing cracks or leaks in pool and spa plumbing.
✔ Rust-Resistant – Stainless steel components ensure corrosion resistance, even in wet conditions.
✔ Versatile Use – Ideal for swimming pools, spas, and other aquatic equipment that require reliable sealing during winterization.






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