Check the listing for details. Nuwave Pro Infrared Oven OEM Replacement Extender Ring Hearthware Part Only. Color: Clear, Condition: Used. Listed at 21.87 USD. This Nuwave Pro Infrared Oven OEM Replacement Extender Ring is a high-quality part that will ensure your infrared oven operates at its best. The ring is designed to fit securely and provide a clear view of the cooking chamber. Made from durable plastic, this extension ring is built to last and withstand the rigors of daily use. With a diameter of 13 inches and a depth of 3.25 inches, this extension ring is the perfect size for the NuWave Pro 20335 model. The ring is made in China. This item is categorized under Infrared & Convection Ovens, Small Kitchen Appliances, Kitchen, Dining & Bar, and Home & Garden. Purchase this Nuwave Pro Infrared Oven OEM Replacement Extender Ring today and enjoy a perfectly cooked meal every time!