Technical Products #12 Winter Plug SP212 The Technical Products #12 Winter Plug SP212 is built for winterizing pool plumbing with reliable performance and worry-free protection. Designed for 2-inch fittings, it provides a tight, expandable seal to keep your pool pipes safe during the harshest winter conditions. Key Features and Benefits Expands to create a watertight seal for 2-inch PVC pipes and fittings Made from high-quality rubber, durable heavy-duty nylon, and marine-grade stainless steel bolts Protects plumbing lines from moisture entry and freeze-related cracking, preventing costly repairs Quick, tool-free installation with a large, easy-turn plastic wing-nut for extra tightness Versatile use for returns, skimmers, main drains, cleaner lines, and even spa jets Also ideal for pressure testing, leak detection, and repair applications Reusable for multiple seasons thanks to non-corrosive construction and rugged materials "Plug and forget"—securely stays in place until pool reopening Specifications Model/Part Number: SP212 (#12 Winter Plug) Fits: 2-inch PVC pipes and pool fittings Full Diameter: 2.42 inches Weight: ~0.3 lbs Materials: Premium rubber, heavy-duty nylon, marine-grade stainless steel hardware, large plastic wing-nut Protect your pool plumbing throughout winter with Technical Products SP212—engineered for easy installation, lasting freeze protection, and peace of mind come spring.