Technical Products #3 Winter Plug SP203 The Technical Products #3 Winter Plug SP203 is essential for winterizing pool plumbing, designed to provide a reliable and reusable seal for 3/4-inch tubes or pipes. Made from durable rubber with marine-grade stainless steel hardware, it helps prevent moisture intrusion and freeze damage during the cold season. Key Features and Benefits Fits securely inside 3/4-inch (approximately 0.89" diameter) pool pipes or tubes Made with high-quality rubber, stainless steel screws, and a nylon wing-nut for durability and resistance to corrosion Expands inside the pipe to provide a tight, watertight seal, preventing freeze-related damage Easy to install and remove with a large plastic wing-nut for tightening by hand Reusable year after year, offering long-term protection for your pool plumbing Suitable for use in pool returns, skimmers, main drains, cleaner lines, and spa jets Also effective for pressure testing and leak detection during maintenance or repairs Specifications Model/Part Number: SP203 (#3 Winter Plug) Pipe Compatibility: 3/4-inch tube or pipe (approximate diameter 0.89") Material: Rubber expansion plug, stainless steel hardware, nylon wing-nut Approximate Dimensions: 1” x 1” size for compatibility with the pipe diameter Weight: Lightweight for ease of handling Protect your pool plumbing during winter with the dependable Technical Products SP203 Winter Plug, designed for easy installation and secure freeze protection to help ensure a smooth and stress-free spring pool opening.
