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The Ninja Double Stack XL DCT651 is a countertop oven and air fryer with two stacked cooking levels, French doors and Ninja's Pro Cook System, which sets time and temperature for you. It runs up to 450°F at 1800 watts, fits 6 slices of bread, and adds dehydrate and keep-warm functions. It is 16.4 inches wide and 18.6 inches deep, so measure your counter before buying. The best new price is $199 at eBay as of November 8, 2026, with 7 stores selling it new.
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Availability unknownSold by dikkuthgo0 (100% positive, 28 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by buy-here-inc (99.1% positive, 17,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $299.99 on Nov 8 at Lowe's. Tracked across 10 stores since Nov 8.
Rated 5 out of 5 from 383 ratings, buyers are largely enthusiastic about the stacked cooking and preset system. Complaints are few and mostly about counter space and the button controls.










