Steel double deflection supply grille, 3/4" blade spacing, front blades parallel to short dimension FEATURES AND BENEFITS Available with front louvers vertical or horizontal Optional opposed blade damper has screwdriver adjustment accessible through face of register Front and rear louvers are individually adjustable Insect and debris screens are not available when dampers are fitted Material is steel #8 x 11/4” lg. Phillip’s flat head sheet metal screws (painted) All dimensions are ± 1/16”

Curb Extension -Vented 29.5"X29.5"

Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel and an energy efficient, adjustable Vari-Green EC motor.

• 22.625 x 10.5 inch inlet width x height
• 19.5 x 8 inch outlet width x height
• Energy-efficient, speed controllable, Vari-green® motor