2 PACK UNIVERSAL STRAINER HOLE PLUG. Replacement Strainer Hose Hole Plug for Intex, Summer Escape swimming pools that do not have plunger valves so you can replace the filters in the pumps. Replacement part for Pump models 530/1000 gph or smaller. These plugs are used for pool that take 1.25" diameter hoses that do not have plunger valves to stop the water during filter change. A brand-new, unused, unopened, undamaged item in its original packaging. 2 PACK UNIVERSAL STRAINER HOLE PLUG. Replacement Strainer Hose Hole Plug for Intex, Summer Escape swimming pools that do not have plunger valves so you can replace the filters in the pumps. Replacement part for Pump models 530/1000 gph or smaller. These plugs are used for pool that take 1.25" diameter hoses that do not have plunger valves to stop the water during filter change. A brand-new, unused, unopened, undamaged item in its original packaging. Thank you for visiting our shop!