Oval A/C Vent | Shop Custom Trique Oval A/C Vents with a Radius Bezel at Watson's StreetWorks
Amazon.com: Sugatsune APB-5056/WHT White Ventilator 50mm bore, Allows air Flow Even if The Surface of The Ventilator is Directly on The Wall. (1) : Industrial & Scientific
Panasonic WhisperValue® DC™ ENERGY STAR® Certified Ventilation Fan 4 in. Oval Duct, 50 to 80CFM, 0.9 Sones, 120Vac (Wall Mountable, Multi-Speed)
Amazon.com: Jinchao-air Vent, Oval Air Vent, Louver for Closet Wardrobe Shoe Cabinet, Ventilation Hole Cover Fan Grill Furniture, Hardware Accessories, Replacement Parts (Color : Black) : Tools & Home Improvement
American Metal Products Oval Gas Vent 6.9-in x 4.5-in x 7.1-in Galvanized Steel Oval Stackhead Duct Boot in the Duct Transitions & Connectors department at Lowes.com