We may earn commissions on qualifying purchasesProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply to the purchase of this product. As an Amazon Associate, Air Fryer Deals earns from qualifying purchases. We earn a commission on qualifying purchases made through our affiliate links.
Overall Product ScoreEach point scored out of 10 from buyer reviews
8.3
Cooking Performance8.6
Crispiness & Taste6.9
Speed7.8
Ease of Use9.1
Size & Capacity10
Design & Appearance10
Noise2.6
Fryer Basket7.5
Volume capacity
10 qt
Brand
Ninja
Watts
1800 W
Number of baskets
2
Features
Removable Basket
Cooking appliance functions
Air Fry, Broil, Roast, Bake, Reheat, Dehydrate
Color
Gray
Dimensions
20.83 x 13.07 x 17.72 in
Maximum temperature
450 ºF
Number of presets
6
Material
Metal
Accessories included
2 Removable Stacked Meal Racks
Rec. use
Residential
Weight
25.35 lb
Has nrtl listing certification
N
Model
SL451
Net content statement
1 Each
State chemical disclosure
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
State Chemical Disclosure
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
UPC
622356631228
EAN
0622356631228
Model number
SL451
Ninja DoubleStack Smart XL 10 Qt Air Fryer Price History
A 15% cut brings the Ninja DoubleStack Smart XL 10 Qt Air Fryer to $229.99. The number that matters is not the percentage but the comparison behind it: $248.81 is what this model normally costs, $229.90 is the least it has ever cost since September 2025, and $229.99 sits between the two, nearer the good end. That is what makes this a real reduction rather than a list price arranged to look like one.
Metric
Details
Current Price
$229.99 - 15% Off the $269.99 list price (as of 26 Sep 2026, 5:08 PM)
Price Verdict
Great - $0.09 above its lowest recorded price, 8% below its typical $248.81
Typical Price
$248.81 - what it usually sells for
Lowest Price
$229.90 - 20 Jun 2026
Highest Price
$269.99 - 23 Jun 2026
List Price
$269.99
Tracked Since
25 Sep 2025 - ( 1 Year of Prices )
Product prices and availability are accurate as of the date/time indicated and are subject to changeProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply to the purchase of this product. As an Amazon Associate, Air Fryer Deals earns from qualifying purchases. We earn a commission on qualifying purchases made through our affiliate links.
