Large End Tap-In Duct CollarLarge End Tap-In Duct Collar, 14 in, 4-1/2 in L, GalvanizedDescriptionECCO Manufacturing™ Large End Tap-In Duct Collar, 14 in Fitting, Galvanized, 13-15/16 in Diameter, 4-1/2 in Length
ECCO Manufacturing, Large End Tap-In Duct Collar, 134141, 14in, 4-1/2in L