16 1/2” x 19 3/4” x 46” Supply Air Plenum w/ 1/2” Hemmed Flange and Cap.
Made to Order
26-Gauge Galvanized Metal
L-Shapes; Left Apart
16 1/2” x 19 3/4” x 46” Supply Air Plenum w/ 1/2” Hemmed Flange and Cap.
Made to Order
26-Gauge Galvanized Metal
L-Shapes; Left Apart
