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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
Concealed mounting holes
Standard Features * Gang-operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6"-24"
w/ Tool Operated Opposed Blade Damper
FGAD Series Submittal
Double deflection radius mount spiral pipe grille with adjustable blades
Step Down Diffuser with Slide-in Damper 425-14X14 Step Down Ceiling Diffuser Concealed mounting holesStandard 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
US$ 18.99
US$ 30.00
US$ 32.99
