✅ Nylon Cleaning Brush I Use (Amazon – paid link): br br Disclosure: Some links above are affiliate links which means I may earn a small commission if you click and buy, at no extra cost to you.br br Ninja Support: br How to deep clean Ninja Double Oven (DCT451) accessories without damage the safe method for the air fry basket, wire racks, sheet pan, crumb tray, interior glass, and the built-in thermometer. What’s dishwasher-OK, what’s hand-wash only, and how to prevent future buildup.