Aluminum Spiral Duct Grill with Damper (US300FS)

Model: US300FSAluminum universal end cap spiral grille, double deflection with 3/4" blade spacing, front blades parallel to short dimension Description:Spiral Grilles mount directly to the duct, eliminating the need for duct taps. They are available in two border styles: S series for radius end cap to match duct diameter, and US (Universal) series which can be used on any duct diameter. Each grille has a gasket to provide a tight seal to the duct. Features & Benefits: Spiral Grilles save contractor installation time and money by directly mounting to the duct Available with single or double deflection, with adjustable louvers vertical or horizontal Front louvers available in vertical or horizontal All-aluminum construction with universal end caps to match duct diameters from 10” thru 36” in even increments Foam gasketing standard for tight seal to duct Click here for submittal dataClick here for performance data Click here for more information