Pool Winterizing Plug, 63mm/2.5inch Rubber Winter Expansion Plugs Winter Plug Expanding Pipe Plugs for Swimming Pool Spa Pipework Winter Fittings

• Good Antifreeze Effect: Use the freezing plugs to protect your pool against the harsh winter season. A simple solution that prevents your pool from serious damage
• MULTI-FUNCTION RUBBER CAP: Expansion plugs can be used as pipe plugs, to cover skimmers, returns and cleaning lines to prevent water from entering the pipes during the winter
• Easy to use: as a pressure test on pool lines or other detection methods, or to stop the flow of water from the pool when performing equipment repairs. Simply screw the plugs into all return and drain openings
• Quality: The winter plugs are made of quality rubber, have maximum expandability and can ensure a tight seal, bringing you an excellent using experience
• Convenient and Practical: Built to meet or exceed standard specifications, strictly follow factory quality control, compact size, easy to carry and use

Directions To protect your pool from winter damage, use the expansion plugs to cover skimmers, returns and cleaning lines. Simply screw the plugs into all return and drain openings.