Floor Register 1550-R-20X20 Finish:Designer Color - Warm White blades prevent metal on metal

blades prevent metal on metal rattle

904 - Double Deflection Adjustable Aluminum Blade Grille For a 42" x 18" Duct Opening (front blades parallel to shortest dimension)

904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 24" Duct Opening (front blades parallel to shortest dimension)

w/ Lever Operated Opposed Blade Damper

All component parts

Floor Register 1550-R-20X20 Finish:Designer Color - Warm White blades prevent metal on metalStandard 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