High-quality materialsOur pool drain plugs are made of high-quality reusable PVC material, which is safe, non-toxic, not easy to break, high stability, and long service life. They have good sealing performance and can be used to block the drain pipe. So you can use them with confidence. Strong sealingThe pool plug can effectively prevent draining when cleaning the pump filter element or replacing the filter pump, with good sealing performance, reliable, and durable. Using these pool plugs, you can avoid the problem of water easily flowing out of the pool, meeting the needs of pool cleaning and preventing leaks. Scope of applicationSuitable for 530/1000 GPH or smaller models, strainer plug compatible with Intex and Bestway. These plugs are used for swimming pools that use 1.25" (3.18 cm) diameter hoses without plunger valves to stop the flow of water during filter changes. Please confirm the size of the item before purchasing. Package IncludesYou will get 4 pool plugs, two black, two blue. They are convenient for replacing the filter pump and help you retain water while cleaning the pump filter. The number of screen hole plugs is enough for daily use and replacement needs. You can use them as a good partner for swimming pools and use them together. Swimming Pool EssentialsThis set of hose plugs can help you solve the problem of losing the original plug and avoid clogging the pool when cleaning and replacing the filter. Quick replacement of swimming pool accessories, so you can have a pleasant swimming experience.