Architectural Lattice Grilles 1302-34x8 Finish:DarkBronze Double deflection transition box mount

Double deflection transition box mount spiral pipe grille

Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White

Field installable bowtie damper with round ring

" Spiral pipe diameter must be 4” larger than width of grille

Architectural Lattice Grilles 1302-34x8 Finish:DarkBronze Double deflection transition box mountStandard 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