1.5" Fitting Winterizing Plug

The 800-10 Winterizing Plug is a rubber expansion plug designed to seal 1.5" pool and spa fittings during winterization. Made with high-quality rubber, heavy-duty nylon, and stainless steel hardware, this plug expands when tightened to create a watertight seal that keeps water from entering your plumbing lines during freezing weather. Reusable season after season. Use on return lines, skimmer openings, and pool fittings to protect your plumbing from freeze damage.

SKU: 800-10