Architectural Lattice Grilles 1304-34x20 past 12 months Standard Features * Extruded aluminum

Standard Features * Extruded aluminum construction with steel multi-shutter damper * Margin edges are 7/8" projection for baseboard installation * Nylon bushings for easy adjustment and quiet setting of airfoil blades running parallel to shortest dimension * Countersunk mounting holes for flush appearance

Spiral pipe diameter must be 4” larger than Height of the duct opening

Double deflection radius mount spiral pipe grille with adjustable blades

Hinged removable door with hinges parallel to the longest dimension

Adjustable steel curved blades

Architectural Lattice Grilles 1304-34x20 past 12 months Standard Features * Extruded aluminumStandard 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