Architectural Lattice Grilles LG813-4x36

Standard Features 1” rim size (2” larger than nominal duct size / order size) 16 gauge steel construction Countersunk mounting holes for a flush appearance 13/16” Wide x 13/16” High square holes. 3/16” crossbars, with 69% free area Options 16 GA 304 SS Construction 12 GA (.080") Aluminum Construction 1/8" GA (.125") Aluminum Construction 14 GA Steel Construction 12 GA Steel Construction Tamper-proof Screws *Pricing is based on standard 16 GA steel construction. Please contact us for a quote on optional materials:16 GA 304SS - 14 GA 304SS -12 GA Aluminum - 1/8" Aluminum - 12 GA Steel - 10 GA Steel - Brass - Bronze tony@k-tmfg.com