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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
450 Series Engineering/Performance Data
Square collar designed for 20” × 20” duct
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)
Ideal for residential and light commercial application
Architectural Lattice Grilles 1301-46x46 past 12 months 450 Series Engineering/Performance DataStandard 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 x 11 32 slots. 5 32 crossbars, with 75% 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
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