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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Square collar designed for 20” × 20” duct
7/8” Wide x 7/8” High square holes
Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 14" Duct Opening (front blades parallel to shortest dimension)
Front blades are parallel to the shortest dimension
Architectural Lattice Grilles 1304-32x44 Finish:MBlack Square collar designed for 20”Standard 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
