Package includes 1 x pool antifreeze plug Product overview A rubber pool pipe antifreeze plug designed to protect pool plumbing during winter and prevent clogs. The plug fits standardized 38 mm openings and is compatible with a wide range of pool types, including above ground and inground pools, as well as residential and public pool systems. Color: black. Key benefits Prevents pipe freeze: Seals pool pipes and skimmer openings to reduce the risk of water freezing inside plumbing during cold weather. Reduces maintenance: Blocks debris and prevents clogs in pipes and skimmers, helping maintain smooth operation and reducing cleaning frequency. Easy to install and remove: Simple pushin design allows quick placement and removal when winterizing or reopening the pool. Broad compatibility: Standard 38 mm size fits common pool pipe and skimmer openings for both above ground and inground systems. Durable material: Made of rubber to withstand cold conditions and repeated use. Features and specifications Material: Rubber Standard size: 38 mm Dimensions: 4.00 x 3.80 x 3.80 cm (1.57 x 1.49 x 1.49 in) Color: Black Package: 1 plug per package Typical applications Winterizing an above ground pool skimmer: Insert the plug into the skimmer opening to seal the line and prevent freeze damage during winter storage. Seasonal closure of an inground pool: Use the plug in lines or skimmer fittings when closing the pool for the season to keep pipes clear and protected. Temporary shutdowns or maintenance: Plug lines during repairs or when equipment is offline to prevent debris from entering and to maintain pipe integrity. Installation tips Confirm a 38 mm opening before installation. Clean the pipe or skimmer opening of debris and excess water for a snug fit. Press the plug into the opening until seated; remove by pulling straight out when ready to reopen the system. What makes it stand out Standardized 38 mm sizing for wide compatibility with common pool plumbing. Rubber construction for reliable sealing and reusability. Compact dimensions for use with wide mouth skimmers and standard pipe fittings. Compatible uses Above ground and inground pools Residential pools Public and community pools This rubber pool antifreeze plug is a straightforward component for any winterizing kit, designed to protect pool plumbing from freezing and to keep lines of clogs during offseason storage and maintenance.