Architectural Lattice Grilles 1304-18x30 Step Down Ceiling Diffuser back blades parallel to the

back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj

Standard collar diameter is the same as the diffuser size

Standard Features * Designed for return or exhaust applications * 3/16" holes on 1/4" staggered centers * Heavy gauge steel * Seismic support holes * 1x2

SUBMITTALS CB10 Series Submittal

Collar sizes available in 6”–10”

Architectural Lattice Grilles 1304-18x30 Step Down Ceiling Diffuser back blades parallel to theStandard Features 1 rim size (2 larger than nominal duct size order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 1 4 Wide x 1 27 32 High slots. 5 32 crossbars, with 54% free area Options 14 GA 304 SS Construction Fractional Sizes Tamper proof Screws *Pricing is based on standard 14 GA steel construction. Please contact us for a quote on options. tony@registers direct. com