20" X 8" GALVANIZED SHEET METAL PLENUM TAKE OFF(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 05500-01780 Details 8" x 20" 3" Offset Hot Dip Galvanized Steel Starting Sheet Metal Duct Collar Drive Dimension - 8 Inches Slip Dimension - 20 ... Details Back Details8" x 20" 3" Offset Hot Dip Galvanized Steel Starting Sheet Metal Duct Collar Drive Dimension - 8 Inches Slip Dimension - 20 Inches Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review