Return Air Grille 1075-12X36 Step Down Ceiling Diffuser Standard Features * Heavy guage

Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets

All steel parts with galvanized finish or zinc coating

Dampers above 80 square inches free area will be provided with blade insulation

One-piece removable slide damper for off-season closure

Powder coat finish

Return Air Grille 1075-12X36 Step Down Ceiling Diffuser Standard Features * Heavy guageStandard Features * 1 2" spacing dual angular louvers * 22 & 20 gauge cold roll steel * Mullions are reinforced with stiffeners for greater strength * For applications where greater air volume is required * 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 * Tamper proof screws * Standard Color, Designer Color or