Floor Register 1550-R-12X24 Finish:Designer Color - Cement Gray CSFM California State Fire Marshal

CSFM California State Fire Marshal listed

Heavy gauge steel construction

Ceramic fiber blade insulation with fiberglass cover*

Performance Data With Opposed Blade Damper

Floor Register 1550-R-12X24 Finish:Designer Color - Cement Gray CSFM California State Fire MarshalStandard 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