Architectural Lattice Grilles 1302-32x22 Finish:DarkBronze One piece curved frame with

One piece curved frame with gasket fits flush to spiral pipe

For evaporative cooling or high velocity exhaust applications

Recessed screwdriver operated Opposed Blade Damper

Double deflection transition box mount spiral pipe grille

Architectural Lattice Grilles 1302-32x22 Finish:DarkBronze One piece curved frame withStandard 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