$1.00 Duct Flange Corner Size Choose an option25mm35mmClear Duct Flange Corner | 34DFC quantity Add to cart SKU: N/A Category: Duct Accessories Additional information Additional information Size 25mm, 35mm Related products Duct Hanger Bolt | 34HB10 $1.00 Add to cart Duct Hanging Saddle | 21DHS $1.00 Add to cart Z Bracket $1.00 Add to cart Duct Strapping | 21BSTRAP $1.00 Add to cart