4 in. Starting Collar Take Off - Snap Together Details Transition from flat surface to round pipe or insulated flex duct Durable galvanized steel construction Snap together design $2.74 $1.67 Add to Cart
6 in. Starting Collar Take Off - Snap Together Details Transition from flat surface to round pipe or insulated flex duct Durable galvanized steel construction Snap together design $3.25 $1.98 Add to Cart
16 Gauge Metal BOCA Plate Details 5" x 8" 16 Gauge Metal BOCA Plate, provides protection for pipes and wiring installations. $3.41 $2.08 Add to Cart