Opposed Blade Radial Volume Control Damper 0BR-12 Accessories Standard Features * Steel galvaneal

Standard 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

Diffuser Only (no damper)

Round ceiling radiation butterfly damper

All steel construction

SUBMITTALS 845 Series Submittal

Opposed Blade Radial Volume Control Damper 0BR-12 Accessories Standard Features * Steel galvanealStandard Features * Gang operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6" 24"