Architectural Lattice Grilles 1302-14x18 Finish:MBlack Holds up to a 1"

Holds up to a 1" filter (not included) with filter retention tabs (FG1)

103 - three way

4-way flush step down steel diffuser

To adjust diffuser

Half-length screwdriver operated Scoop Extractor

Architectural Lattice Grilles 1302-14x18 Finish:MBlack Holds up to a 1"Standard 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