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
8 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 $4.42 $2.70 Add to Cart
10 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 $5.51 $3.36 Add to Cart
12 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 $6.37 $3.88 Add to Cart
14 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 $7.41 $4.52 Add to Cart
16 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 $8.18 $4.99 Add to Cart
18 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 $9.00 $5.49 Add to Cart
4 in. Saddle Collar Details Transtion from round surface to round pipe or insulated flex duct Durable galvanized steel construction Tacky gasket helps create a secure, airtight seal $13.48 $8.22 Add to Cart
6 in. Saddle Collar Details Transtion from round surface to round pipe or insulated flex duct Durable galvanized steel construction Tacky gasket helps create a secure, airtight seal $13.48 $8.22 Add to Cart
8 in. Saddle Collar Details Transtion from round surface to round pipe or insulated flex duct Durable galvanized steel construction Tacky gasket helps create a secure, airtight seal $16.54 $10.09 Add to Cart
10 in. Saddle Collar Details Transtion from round surface to round pipe or insulated flex duct Durable galvanized steel construction Tacky gasket helps create a secure, airtight seal $27.07 $16.51 Add to Cart
12 in. Saddle Collar Details Transtion from round surface to round pipe or insulated flex duct Durable galvanized steel construction Tacky gasket helps create a secure, airtight seal $31.12 $18.98 Add to Cart