Steel Blade Double Deflection Diffuser 933-24X8 Residential Registers & Grilles round collar only) * 830

round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U

SUBMITTALS 907 Series Submittal

Field installable bowtie damper with round ring

to 23 29/32"

Holds up to 1" filter

Steel Blade Double Deflection Diffuser 933-24X8 Residential Registers & Grilles round collar only) * 830Standard Features * Surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of steel blades * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Double deflection diffuser * Front blades parallel to longest dimension * Back blades parallel to shortest dimension * All blades adjustable allowing 4 way flow adjustment * Soft White Options * 933 O with recessed screwdriver operated