2 replacement Intex plunger valves Replacement pool filter pump plunger on/off valve to be used with Intex above ground pools using 1.5-inch diameter hoses with 2.5-inch threaded connector fittings Replace your old plunger valves or upgrade to the Intex Plunger Valve system, makes changing hoses and pumps a breeze Assembly includes a plunger valve, hose o-ring, and step washer For use with 28635EG, 28633EG, 28671EG, 28645EG, 28647EG, 28651EG, 28677EG, & 28681EG filter pumps