Floor Register 1550-R-14X14 Step Down Ceiling Diffuser UL listed and tested in

UL listed and tested in accordance with UL Standard 555C

Powder coat finish

Square collar designed for 22" x 22" duct

904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)

All steel parts with galvanized finish or zinc coating

Floor Register 1550-R-14X14 Step Down Ceiling Diffuser UL listed and tested inStandard 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