Architectural Lattice Grilles 1302-12x38 Step Down Ceiling Diffuser Low profile design for tight

Low profile design for tight mechanical areas

For ceiling or sidewall applications

904 Series Performance Data

Spiral pipe diameter must be 4” larger than Height of the duct opening

Architectural Lattice Grilles 1302-12x38 Step Down Ceiling Diffuser Low profile design for tightStandard Features 1 rim size (2 larger than nominal duct size order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 1 27 32 Wide x 11 32 High slots on staggered centers. 5 32 crossbars, with 75% free area Options 14 GA 304 SS Construction 12 GA (. 080") Aluminum Construction 1 8" GA (. 125") Aluminum Construction 12 GA Steel Construction