Radius Seal With DamperRadius Seal With Damper, 4 in, Fits Duct Size: 4 in, 8 in L, Galvanized, 26 gaDescriptionECCO Manufacturing™ Radius Seal With Damper, 4 in, Fits Duct Size: 4 in, 8 in Length, Galvanized, 26 ga Gauge
ECCO Manufacturing, Radius Seal, 504074, 4in, Fits Duct Size: 4in, 8in L
