Architectural Lattice Grilles 1306-28x44 Step Down Ceiling Diffuser Standard collar diameter is the

Standard collar diameter is the same as the diffuser size

REVIT FILES CB Series REVIT files

and 2x4 panels * Soft White

Adjustable baffle controllers to direct airflow horizontally or vertically

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 12" Duct Opening (front blades parallel to shortest dimension)

Architectural Lattice Grilles 1306-28x44 Step Down Ceiling Diffuser Standard collar diameter is theStandard Features 1 rim size (2 larger than nominal duct size order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 3 4 Wide x 3 4 High square holes. 1 4 crossbars, with 57% free area Options 14 GA 304 SS Construction Fractional Sizes Tamper proof Screws *Pricing is based on standard 14 GA steel construction. Please contact us for a quote on options. tony@registers direct. com