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SD52 - Transition Box Spiral Pipe Grille (Single Deflection)
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar
904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 20" Duct Opening (front blades parallel to shortest dimension)
12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U
375 Series Submittal
Architectural Lattice Grilles 1301-12x12 Finish:White SD52 - Transition Box SpiralStandard 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
US$ 32.00
US$ 19.00
US$ 34.00
US$ 100.00
