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DMGDR
Aluminum Double Deflection Duct Mounted Grille with 3/4" Blade Spacing (Curved Endcaps)
The DMG*R 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. The DMG*R series features curved end caps which fit your specific duct diameter requirements for a clean, unobtrusive appearance. The exceptional performance and ease of installation makes Krueger’s DMG*R series spiral duct supply grilles an ideal choice for exposed duct ceiling applications.