Step Down Diffuser with Slide-in Damper 425-18X18 T-Bar Countersunk mounting holes for flush

Countersunk mounting holes for flush appearance

FGAD Series Submittal

Holds up to 1" filter (not included)

4-Way ceiling register with stiffened 1/2" fan shaped louvers for silent operation

Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers

Step Down Diffuser with Slide-in Damper 425-18X18 T-Bar Countersunk mounting holes for flushStandard Features * Steel galvaneal construction * For evaporative coolers or central blower systems * Modern step down design * 4 way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * One piece removable slide damper for off season closure * Soft White