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Aluminum Duct Mounted Grille with Perforated Face (Curved Endcaps)
The DMGPR spiral duct supply grilles are designed to be installed directly on spiral duct, eliminating the need for costly register taps. Each unit is offered with a perforated face as well as an extractor damper for volume control. The DMGPR 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 DMGPR spiral duct supply grilles an ideal choice for exposed duct ceiling applications.