Round Bowtie Damper 91-8 Residential Registers & Grilles Standard Features * T-Bar lay-in

Standard Features * T-Bar lay-in panel with hinged perforated face * Galvaneal steel 2x2 panel with seismic hangers * Spring push release for removal of perforated face * Round No Labor Collar sizes: 6-10"

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

450 Series Submittal

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

Round Bowtie Damper 91-8 Residential Registers & Grilles Standard Features * T-Bar lay-inStandard 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