Floor Register 1550-R-30X30 past 12 months Smoke Test and More Information

Smoke Test and More Information on MA Series Diffusers

For evaporative coolers or central blower systems

904 - Double Deflection Adjustable Aluminum Blade Grille for a 16" x 8" Duct Opening   (front blades parallel to shortest dimension)

Submittal Drawing

Insect Screen

Floor Register 1550-R-30X30 past 12 months Smoke Test and More InformationStandard 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