6" x 6" 4-WAY SUPPLY GRILLE - DUCT COVER & DIFFUSER - LOW NOISE - For Ceiling - With Opposing Damper Blades Powder Coated + Product Spec Sheet

+ Product Spec Sheet

+ Product Details Size - 18"w X 32"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 20"w X 18"h is the size for the duct opening measurement only

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6" x 6" 4-WAY SUPPLY GRILLE - DUCT COVER & DIFFUSER - LOW NOISE - For Ceiling - With Opposing Damper Blades Powder Coated + Product Spec Sheet+ Product Details Size 6" X 6" is the size for the duct opening measurement only, actual front end outer dimensions are 3". Design Equipped with lever for full airflow control; back blades made of black plastic for reduced air noise and discreet appearance; "Opposing" back blades, ensuring they don't overlap, provide precise damper control and superior air dispersion. High Quality Aluminum The premium durable aluminum will never rust and it will never