Lattice Return Air Grille 600P-8X20 Finish:Designer Color - Warm White Round ceiling radiation butterfly damper

Round ceiling radiation butterfly damper

*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches

3-way register with stiffened 1/2" fan shaped louvers for silent operation

linkage and handle enclosed in valve to assure trouble-free operation

Filter retention tabs

Lattice Return Air Grille 600P-8X20 Finish:Designer Color - Warm White Round ceiling radiation butterfly damper3 16 holes on 1 4 staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws Rust resistant pre coat with durable powder finish Soft White