Seal With DamperSeal With Damper, 4 in, Fits Duct Size: 4 in, 7-7/8 in L, Conical, 26 gaDescriptionECCO Manufacturing™ Seal With Damper, 4 in, Fits Duct Size: 4 in, 7-7/8 in Length, 26 ga Gauge, Conical Shape
ECCO Manufacturing, Seal, 504114, 4in, Fits Duct Size: 4in, 7-7/8in L
