▶【Swimming Pool Filter Plug】A brand-new plug compatible with INTEX , Bestway, Coleman brand Swimming Pool, Summer Escape swimming pools that do not have plunger valves so you can replace the filters in the pumps. ▶【Parts Shop Replacement】 Fits 16' and below above ground pools. Can be applied to most models, including 28270, 28271, 28272, 28273, 26700, 26702, and Pump models 530/1000 gph or smaller. To stop the water during filter change ▶【Premium Quality Material】These pool valve plugs are made of high quality PVC material, which is malleable and stretchable and can easily plugs drains, and it is waterproof, cold-proof, small in size, easy to store and does not take up much space. ▶【Pump Strainer Hole Plug】It is used to replace the filter pump, and hold back the water while cleaning pump filter. Fits for 1.14 inch diameter hoses and drains (Package without plunger valve). Installation is complete by tightening the hole plugs to the pool wall holes. ▶【High Quality After-sales Service】 Our responsive customer service team is fully committed to ensuring you have the best experience possible! If you have any questions or concerns, please contact us, we provide a one-year warranty policy. Is the water still gushing out fast when your filter is pumping? Why not replace the plunger valve hose to effectively protect your above-ground pool? These plugs are used for pools that take 1.25" diameter hoses that do not have plunger valves to stop the water during filter change, and hold back the water while cleaning the pump filter.