Multi-Position Filter BaseMulti-Position Filter Base, 20 x 28 in, 28-5/8 in L, 21-5/8 in W, 4 in HDescriptionECCO Manufacturing™ Multi-Position Filter Base, 20 x 28 in, 28-5/8 in Length, 21-5/8 in Width, 4 in Height, 1 to 2 in Filter
ECCO Manufacturing, Multi-Position Filter Base, 599450, 20 x 28in, 4in H
