$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 Flange | 34DF $1.00 Select options Duct Hanging Saddle | 21DHS $1.00 Add to cart Register Spring | 33RS $1.00 Select options Pipe Crimper | 37DC5 $1.00 Add to cart