Flat Seal With DamperFlat Seal With Damper, 10 in, Fits Duct Size: 10 in, 9 in L, 26 gaDescriptionECCO Manufacturing™ Flat Seal With Damper, 10 in, Fits Duct Size: 10 in, 9 in Length, 26 ga Gauge
ECCO Manufacturing, Flat Seal, 504040, 10in, Fits Duct Size: 10in, 9in L
