Floor Register 1550-10X20 Step Down Ceiling Diffuser Double deflection surface mount grille

Double deflection surface mount grille with adjustable airfoil blades

Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers

Driftwood Tan

½ × ½ × ½ Aluminum lattice

Floor Register 1550-10X20 Step Down Ceiling Diffuser Double deflection surface mount grilleStandard Features Fixed bars with 0 deflection Heavy duty steel honeycomb construction Flush core and frame provides smooth surface Free area equals more than 75% of nominal size Blades run parallel to longest dimension Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system Rust resistant pre coat with durable powder finish Driftwood Tan Options Reinforced welded core and extra supports for heavy duty