Steel Blade Single Deflection Diffuser 931-16X12 Step Down Ceiling Diffuser Designed for large volume air

Designed for large volume air delivery

2" ADC compliant round collar with a bead for ease of installation

Full-length screwdriver operated Scoop Extractor

Standard Features * Heavy duty honeycomb construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system * Soft White Options * No mounting holes * Tamper Proof Screws * Standard Color

Tamper Proof Screws - stainless steel TORX Center Pin

Steel Blade Single Deflection Diffuser 931-16X12 Step Down Ceiling Diffuser Designed for large volume airStandard 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 * Single deflection diffuser with adjustable steel blades * Steel blades are parallel to longest dimension * Allows 2 way air deflection on one plane * Soft White Options * 931 O with recessed screwdriver operated opposed blade damper * 1331 and