The 5DMG*U series spiral duct supply grilles are designed to be installed directly on spiral duct, eliminating the need for costly register taps. Each series is offered with adjustable, single or double deflection blades as well as an extractor damper for volume control. For added flexibility, the 5DMG*U offers universal foam end caps which allow one grille size to fit multiple round duct work diameters. The exceptional performance and ease of installation makes Krueger’s 5DMG*U series spiral duct supply grilles an ideal choice for exposed duct ceiling applications.
- Duct Mounted, Double Deflection Supply Grille with Universal Endcaps
- Aluminum Construction with Foam Gasket End Caps that Compress to Curvature of Duct
- Individually Adjustable Horizontal or Vertical Front and Rear Blades
- Blades Spaced on 3/4” Centers
- Sizes Range from 10”x3” to 48”x10”
- Duct Diameter: 6” to 36” (Depending on Grille Height)
- Standard Finis is British White or Clear Anodize