Pool Expansion Plug Set 2PCS, Rubber Pool Plug for Skimmer Pipes, Quick Leak Isolation, Reusable Seal

Rubber Expansion Plugs for Pool Lines and Skimmer Pipes A practical, reusable pair of expansion stoppers designed to seal and test pool plumbing quickly and reliably. These rubber plugs expand to form a tight seal in round openings, making maintenance, leak detection, and temporary shutoff easier without permanent modifications. Key benefits Secure temporary seal: Expanding design creates a reliable blockage in lines and skimmer throats so you can isolate sections of plumbing for testing or . Saves time during maintenance: Install and set the plug in seconds to stop flow while you work on valves, pumps, or fittings. Reusable and durable: Made from resilient rubber to withstand repeated use and the demands of routine pool maintenance. Simple to use: Insert the plug, set it in place, and engage the expansion function to create a snug fit. No special tools required. Pack of two: Two plugs included for simultaneous sealing of multiple lines or spare on hand during projects. Features and specifications Function: Expansion stopper for temporary sealing, pressure testing, and blocking of pool lines, skimmers, and general pipe openings. Compatibility: Designed to work with common residential pool plumbing and standard round pipes and skimmer openings; suitable for use in lines, skimmer throats, and other similar diameter pipes. Material: Durable rubber construction for flexibility and repeated use. Quantity: 2 pieces per pack. Practical use scenarios Leak detection and pressure testing: Isolate a section of piping to locate leaks or confirm pressure integrity without draining the whole system. Maintenance and repairs: Temporarily block a line or skimmer while replacing fittings, servicing pumps, or changing equipment. Pool cleaning and refurbishment: Close off returns during vacuuming, painting, or resurfacing to prevent debris from entering the plumbing. What you get Two rubber expansion plugs, ready for immediate use in pool plumbing maintenance and testing. This straightforward, reliable set of expansion plugs helps technicians and pool owners complete common plumbing tasks faster and with less hassle by providing a dependable temporary seal for pipes and skimmers.