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SD52 - Transition Box Spiral Pipe Grille (Single Deflection)
Mill finish
904 - Double Deflection Adjustable Aluminum Blade Grille For a 34" x 18" Duct Opening (front blades parallel to shortest dimension)
1-27/32” x 11/32” slots
CSFM California State Fire Marshal listed
Architectural Lattice Grilles 1306-40x38 Step Down Ceiling Diffuser 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 3 4 Wide x 3 4 High square holes. 1 4 crossbars, with 57% 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$ 39.99
US$ 35.00
US$ 35.00
