Technical Products #2 Winter Plug SP202 The Technical Products #2 Winter Plug SP202 is designed to protect swimming pool plumbing during the winter season by sealing pipes and preventing freeze damage. Made from durable rubber with marine-grade stainless steel hardware, this plug expands to fit securely inside 3/4-inch tubes. Key Features and Benefits Creates a watertight seal for 3/4-inch pool pipes (tube size: 0.75") Made from high-quality durable rubber and marine-grade stainless steel bolts Expands securely inside pipes to prevent water from entering and freezing Reusable and easy to install with a large plastic wing-nut for tightening Suitable for pool returns, skimmers, main drains, and cleaner lines Also useful for pressure testing and leak detection during repairs Designed for long-lasting seasonal use, preventing costly freeze damage Specifications Model/Part Number: SP202 (#2 Winter Plug) Pipe Compatibility: 3/4 inch (0.75") tube Material: Quality rubber, stainless steel, nylon wing-nut Included Hardware: Stainless steel bolt, washers, large plastic wing-nut Weight: Approximately 0.2 lbs This Technical Products SP202 Winter Plug offers reliable, reusable freeze protection to keep your pool plumbing safe and ready for spring opening.