Architectural Lattice Grilles 1302-12x34 Finish:White T-Bar hinged 2 Cone Step

T-Bar hinged 2 Cone Step Down Diffuser with Round Collar

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)

Opposed Blade Damper standard on 4" widths

Nylon bushings on adjustable blades prevent metal on metal rattle

parallel to longest dimension

Architectural Lattice Grilles 1302-12x34 Finish:White T-Bar hinged 2 Cone StepStandard 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