#6 Regular Winter Plug SP206 The Technical Products #6 Regular Winter Plug is a dependable solution for winterizing pool and spa plumbing. Engineered for a snug, watertight fit, this plug helps protect pipes from freeze damage during the cold season. Key Features & Benefits Reliable freeze protection for pool and spa lines, safeguarding from costly winter damage. Weather-resistant rubber offers secure sealing even in extreme temperatures. Easy installation with an expanding plug design—just tighten the wing nut for a perfect fit. Reusable every season, making it an economical and eco-friendly choice. Corrosion-resistant components (stainless steel screw and nylon wing nut) for greater durability. Specifications Model: #6 Regular Winter Plug SP206 Fits: 1-inch plumbing fittings and pipe openings Materials: Rugged rubber plug, stainless steel screw, nylon wing nut Application: Winterizing pool, spa, or hot tub plumbing systems Rely on the Technical Products #6 Regular Winter Plug SP206 for a worry-free pool or spa closing and peace of mind all winter long.