LL Building Products | sku: 3586193 Master Flow 12 In. X 4 In. To 6 In. Universal Register Box Log in for pricing Compare
Master Flow | sku: 3570387 Master Flow 10 In. X 6 In. To 6 In. Universal Register Box Log in for pricing Compare
LL Building Products | sku: 3586193 Master Flow 12 In. X 4 In. To 6 In. Universal Register Box Register Boxes create a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grill. Available in an assortment of configurations. This particular item transitions from 12 in. X 4 in. register to a 6 in. pipe or... Log in for pricing
Master Flow | sku: 3570387 Master Flow 10 In. X 6 In. To 6 In. Universal Register Box This Master Flow 10 in. x 6 in. to 6 in. Diameter Universal Register Box creates a straight (in-line) transition from round pipe or insulated flexible duct to an air register or grille. It can be installed with sheet metal screws. It is suitable for most... Log in for pricing