Floor Register 1550-R-18X28 Finish:Driftwood Tan Holds up to a 1"

Holds up to a 1" filter (not included) with filter retention tabs (FG1)

450 Series Engineering/Performance Data

Lever operated Multi-Shutter Damper

Standard Features

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 24" Duct Opening (front blades parallel to shortest dimension)

Floor Register 1550-R-18X28 Finish:Driftwood Tan Holds up to a 1"Standard 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