Hayward Plastic Threaded Winter Plug w/ Gasket for 1-1/2" Fitting | SP1022B The Hayward SP1022B 1.5" MPT White Flush Plug with Gasket is a must-have accessory for protecting your pool during the off-season. Designed to securely seal wall inlets and outlets, this plug helps safeguard your pool plumbing from potential freezing damage throughout the winter months. Key Features: Durable Construction: Made from high-quality white plastic for long-lasting use and resistance to harsh weather conditions. Secure Seal: Includes a built-in O-ring gasket for a watertight fit that prevents leaks and ensures reliable sealing. Easy Installation: Male pipe thread (MPT) design allows for quick and tool-free installation and removal. Versatile Use: Suitable for both above-ground and in-ground pools to maintain plumbing integrity during winterization. Protect your pool investment with the Hayward SP1022B Winter Plug — a simple, effective solution for winterizing your pool and preventing costly damage. SKU: SP1022B