Round Bowtie Damper 91-8 Residential Registers & Grilles Standard Features * Double deflection

Standard Features * Double deflection aluminum wall or ceiling register * Heavy gauge aluminum frame * Individually adjustable extruded aluminum airfoil blades * Allows for spot or normal air diffusion * Hidden mounting mechanism * White Options: * Standard Color or Designer Color Finish available on this product

Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts

REVIT FILES Egg Crate T-Bar Filter Grille 2" with Round Collar

round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U

Standard Features * Lightweight Aluminum vent louver * This is a larger version of the 4901 series * Flush face * Spring clip mounting * Able to withstand wet and corrosive environments * Easily installed using only a high grade silicon caulk * Satin Anodized finish Options * IS - Insect screen * Standard Color or Designer Color Finish available on this product

Round Bowtie Damper 91-8 Residential Registers & Grilles Standard Features * Double deflectionStandard Features Accessory to the 90 Series Field installable bowtie damper with round ring Available 6, 8, 10, 12 & 14" Mill finish SUBMITTAL 91 Series Submittal