1" Fitting Winterizing Plug

The 800-6 Winterizing Plug is a rubber expansion plug for sealing 1" pool and spa fittings for winter. Constructed with high-quality rubber, stainless steel hardware, and a nylon wing nut, this plug creates a secure watertight seal to protect your plumbing lines from freezing and cracking over the winter months. Designed for repeated seasonal use. Compatible with standard 1" pool fitting openings on return lines, cleaner lines, and skimmer plumbing.

SKU: 800-6