Floor Register 1550-6X28 Residential Registers & Grilles Standard Features * Gang-operated opposed

Standard Features * Gang-operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6"-24"

w/ Tool Operated Opposed Blade Damper

Access door with 1-3/8" deep steel roll formed frame

Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *

904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 6" Duct Opening  (front blades parallel to shortest dimension)

Floor Register 1550-6X28 Residential Registers & Grilles Standard Features * Gang-operated opposedStandard 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