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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Allows for 4-way airflow adjustment
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
Spiral Diffuser Radius Flush Mount Diffuser Single Deflection with Damper
Hand operated lever for easy filter access and cleaning
Architectural Lattice Grilles 1302-12x18 Finish:MBlack Designed for protection of ceilingStandard 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
