Master Flow®

Ceiling Register Box

A transition from round pipe or insulated flexible duct, to an air register or ceiling grille
Ceiling Register Box
efficient
Seal and insulate ductwork for system efficiency and comfort
strong
Made of galvanized steel for strength and durability
Versatile
Designed for a transition from round pipe or insulated flexible duct to an air register or ceiling grille

Product availability is subject to change without notice. Not all products are available from all facilities.

Available Sizes

Note:  Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance and variation.
  • Weights
    6. lb. (2.7 kg)
  • Carton Qtys
    6
  • Diameters
    6" (152 mm)
  • Available Sizes
    6" x 6" (152 mm x 152 mm)
  • Weights
    10.9 lb. (4.9 kg)
  • Carton Qtys
    9
  • Diameters
    6" (152 mm)
  • Available Sizes
    8" x 8" (203 mm x 203 mm)
  • Weights
    9.5 lb. (4.3 kg)
  • Carton Qtys
    6
  • Diameters
    8" (203 mm)
  • Available Sizes
    10" x 10" (254 mm x 254 mm)
  • Weights
    15 lb. (6.8 kg)
  • Carton Qtys
    6
  • Diameters
    8" (203 mm)
  • Available Sizes
    12" x 12" (305 mm x 305 mm)
Contact GAF
DISTRIBUTORS & RETAILERS