Floor Register 1550-6X28 Residential Registers & Grilles w/ Tool Operated Opposed Blade

w/ Tool Operated Opposed Blade Damper

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

Available in even sizes 6" to 20" and 24"

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA

Floor Register 1550-6X28 Residential Registers & Grilles w/ Tool Operated Opposed BladeStandard 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