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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Square to round 2" collar with roll formed retention bead - available in square sizes only
Standard Features * Steel construction * Generous free area for quiet operation * Lever operated single-blade damper * Removable face and damper * Tension wings to stabilize damper * Available in 15"
904 Series Performance Data
Designed to minimize vision into the air duct
Round ceiling radiation butterfly damper
Architectural Lattice Grilles 1304-46x26 Finish:Tan Square to round 2" collarStandard 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
