Insulated Box No Flange 6" Tall

Insulated supply or return boxes designed to save time and cost. Straight through design allows round connection on the back permitting straight through airflow design. Equivalent length supply 35' equivalent length return 10'.
Sizes 6" x 6" x 4" - 5"; available 24 per box.
Size 6" x 6" x 6" available 18 per box.
Sizes 8" x 4" x 4", 8" x 8" x 4", 8" x 8" x 8"; packed to order.
Size 8" x 4" x 5" available 20 per box.
Sizes 8" x 8" x 5" - 7"; available 12 per box.
Sizes 10" x 10" x 7" -8"; available 8 per box.
Sizes 10" x 6" x 5" - 7"; available 12 per box.
Sizes 12" x 6" x 6", 12" x 6" x 8"; available 10 per box.
Size 12" x 6" x 7" available 12 per box.
Sizes 12" x 8" x 8" - 9"; packed to order.
Size 12" x 12" x 10" available 6 per box.
Size 14" x 6" x 8" available 9 per box.
Sizes 14" x 6" x 9", 14" x 8" x 9"; packed to order.
Sizes 16" x 6" x 8" - 9"; packed to order.