Floor Register 1550-R-12X28 past 12 months Extended sleeve (2751)

Extended sleeve (2751)

Double deflection radius mount spiral pipe grille with adjustable blades

stair risers

Blades spaced at 2/3"

904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 24" Duct Opening (front blades parallel to shortest dimension)

Floor Register 1550-R-12X28 past 12 months Extended sleeve (2751)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