New Easy to turn Replacement pool filter pump plunger on/off valve Compatible with Intex, Bestway and Coleman above ground pools using 1-1/2" diameter hoses with 2-1/2" threaded connector fittings. These plungers will work with Intex, Bestway and Coleman pools. New Easy to turn Replacement pool filter pump plunger on/off valve Compatible with Intex, Bestway and Coleman above ground pools using 1-1/2" diameter hoses with 2-1/2" threaded connector fittings. These plungers will work with Intex, Bestway and Coleman pools.