Aluminum Airfoil Blade Single Deflection Diffuser 901-18X12 Step Down Ceiling Diffuser Louvers designed with rolled rib

Louvers designed with rolled rib for maximum strength and rigidity

Available in 6”–12” collar sizes

Hand operated lever for easy filter access and cleaning

Standard Features * Heavy duty 16 gauge steel 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 * Soft White Options * No mounting holes * For opposed blade damper

Standard Features * 1/2" spacing dual angular louvers * 22 & 20 gauge cold roll steel * Install with louvers in up or down position for best duct concealment * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 1033 - 1/3" spacing available in limited sizes * A-1050 -

Aluminum Airfoil Blade Single Deflection Diffuser 901-18X12 Step Down Ceiling Diffuser Louvers designed with rolled ribStandard Features * Extruded aluminum (. 055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2 way air deflection on one plane * Soft White Options * 901 O with recessed screwdriver