Swimming Pool Plugs You will get 4 Pack universal blue pool filter pump hole plugs, compatible with INTEX above ground swimming pools, enough quantity for your daily use and replacement Quality Material The swimming pool plugs are made of quality PVC material, small and easy to store, does not take up space, and at the same time has good ductility and expansion, can easily plug the spout firmly Pool Plugs for Above Ground Pool Replacement pool parts for pump models 530/1000 gph or smaller, it is mainly used to replace the filters in the pumps, hold back the water while cleaning pump filter Proper Size Our pool wall plug is 2.3in in external diameter and 1.1in in internal diameter, fit for 1.25" diameter pool hoses that do not have plunger valves, Please confirm the size of the item before purchasing Multipurpose This pump strainer hole plug stopper suitable for Intex, Bestway, Coleman, Summer Escape above ground swimming pools that do not have plunger valves, you can use them easily block the drain of the swimming pool