DUCTMATE GRDRI161222GA Sandwich Style Insulated Round Duct($182.99Value)

Description

Duct Access Door, Door Height 12 in, Door Shape Rectangular, Door Thickness 7/8 in, Door Width 16 in, Fire Rating Not Rated, For Nominal Duct Diameter 21 in, 22 in, Hinge Style None, Insulation Material Fiberglass, Latch Type Knobs, Material Thickness...