Architectural Lattice Grilles 1303-4x38 Accessories Ceiling opening must be 4”

Ceiling opening must be 4” larger in length and width than the nominal duct size

Countersunk mounting holes for a flush appearance

904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)

3 hour fire resistance rating

and handle

Architectural Lattice Grilles 1303-4x38 Accessories Ceiling opening must be 4”Standard Features 1 rim size (2 larger than nominal duct size order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 11 32 Wide x 1 27 32 High slots. 5 32 crossbars, with 75% 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