Seal With Standoff DamperSeal With Standoff Damper, 12 in, Fits Duct Size: 12 in, 11 in L, Conical, 26 gaDescriptionECCO Manufacturing™ Seal With Standoff Damper, 12 in, Fits Duct Size: 12 in, 11 in Length, 26 ga Gauge, Conical Shape
ECCO Manufacturing, Seal, 504152, 12in, Fits Duct Size: 12in, 11in L
