2pcs Pool Winterizing Plug, 38mm/1.5inch Winter Rubber Plug with Stainless Steel Bolts Antifreeze Pipe Plug to Prevent Frost Damage to Swimming Pool Drain Pipelines

EFFICIENT PROTECTION: Use the freeze plugs to protect your pool against the harsh winter season. A simple solution which prevents your pool from running into serious damage. DURABLE MATERIAL: The swimming pool winter expansion plugs is made of high-quality rubber, it has maximum expandability and can make sure a tight sealing, corrosion resistant. MULTI-PURPOSE: The pool plugs for winter are used as pipe plugs, to plug skimmers, returns and cleaner lines to prevent water from entering the pipes during winter.Expansion plugs are also used for other purposes, such as pressure testing pool lines or other methods of leak detection, or stopping water flow from the pool when equipment repairs are made. PRACTICAL TOOLS: The swimming pool wintering set is easy to install and use, ready to use in seconds. Built to meet or exceed standard specification, strictly follow factory quality control, compact size, easy to carry. PERFECT AFTER-SALES SERVICE: We cherish every customer and commit to providing you with good service. If you have any questions about quality and instructions during use, we will be happy to assist you., Manufacturer: ciciglow