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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Spiral pipe diameter must be 4” larger than Height of the duct opening
remove the two center cones as a unit and reposition the six screws
contour molded fiberglass back with a foil barrier backing
450 Series Submittal
Architectural Lattice Grilles 1304-36x40 Finish:DarkBronze Spiral pipe diameter must beStandard 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
