20" X 10" - 16" X 20" X 1" GALVANIZED SHEET METAL COLD AIR RETURN BOOT
Details
20" x 16" Duct
20" x 10" Furnace Cutout
Hot Dip Galvanized Steel
Sheet Metal Cold Air Return Boot
Furnace Cutout Larger - 20
Furnace Cutout Smaller - 10
CA Drop Slip Dimension - 20
CA Drop Drive Dimension - 16
20" x 10" Furnace Cutout
Hot Dip Galvanized Steel
Sheet Metal Cold Air Return Boot
Furnace Cutout Larger - 20
Furnace Cutout Smaller - 10
CA Drop Slip Dimension - 20
CA Drop Drive Dimension - 16