Standoff With 3/8 in Rod DamperStandoff With 3/8 in Rod Damper, 18 in, Fits Duct Size: 17-7/8 in, 17 in L, Conical, 26 gaDescriptionECCO Manufacturing™ Standoff With 3/8 in Rod Damper, 18 in, Fits Duct Size: 17-7/8 in, 17 in Length, 26 ga Gauge, Conical Shape
ECCO Manufacturing, Standoff, 502578, 18in, Fits Duct Size: 17-7/8in
