The 38mm winter swimming pool pipe antifreeze stainless steel plug is Ideal for both above ground and inground pools. Its robust design ensures that it can withstand harsh winter conditions, providing peace of mind that your pool pipes are protected. This plug is an essential component of your pool winterizing kit, ensuring that your pool remains in top condition year-round. Features -Color:Black -Material:Rubber -Size:4.00X3.80X3.80cm/1.57X1.49X1.49in -Simple installation: the pool antifreeze plug is designed for simple installation and removal, allowing users to easily place and remove it as needed. -Winter pipe freeze prevention: this plug is specifically designed to prevent freezing in pool pipes during winter, ensuring the longevity of your pool's plumbing system. -Standardized size: with a 38 mm standard size, this plug fits most pool pipes, making it easy to install and remove without any complications. -Prevents clogs: by preventing clogs in the pipes, this plug protects your pool facilities, ensuring smooth operation and reducing the need for frequent maintenance. -Broad compatibility: suitable for various types of pools, including residential, public, and , this antifreeze plug offers broad compatibility and reliable protection Package list: 1 x pool antifreeze plug