Toggle menu
7079997710

Ceiling Register Box-B Box (Rectangular)

 

b-box2.jpg

Our premium HVAC Duct Ceiling Boxes or B-Box, are used to attach a register in the ceiling to supply air in any room. Our B-Boxes are manufactured from the high quality galvanized steel. Sizes listed are the box opening widths, then the round size as the last dimension. They have a plaster ground flange attached for easy finishing to your plaster or drywall.