Amazon.com: 10" w X 6" h Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - Full Control Vertical/Horizontal Airflow Direction - Vent Duct Cover [Outer Dimensions: 11.6" w X 7.6" h] :
250 Series — Double Deflection Supply Grille - AJ Manufacturing
Double Deflection Air Supply Grille with Damper - China Air Grille, Air Register | Made-in-China.com
Exhaust air grille double deflection grille ceiling grille air register aluminum grille - Coowor.com
Product Catalogue: HVAC accessories for air distribution / Supply air grilles / Double deflection supply grilles
Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - Full Control Vertical/Horizontal Airflow Direction - Vent Duct Cover (10"w X 8"h) - Amazon.com