Quickly Blends Even the Toughest Ingredients
Take on notoriously tough ingredients like kale and almonds with ease, so you quickly turn whole foods into smoothies and enjoy.
90-Day Money-Back Guarantee
The K400 is built with the power and lasting durability you expect from KitchenAid. We know you'll love the great taste of your smooth blended creations, so try it out for yourself under our 90-day money-back guarantee
Easily Create a Range of Textures
The variable speed dial blends however you need, from smooth to chunky, or select from 3 preset recipe programs: Ice Crush, Icy Drink, or Smoothie.
Soft Start® Feature Starts at the Right Speed
The motor automatically starts at a slower speed to pull ingredients into the blade, then quickly increases to the selected speed setting to avoid splatter.
3 Part Blending System
With the combined power of the blender's vortex-creating ribbed jar design, and unique asymmetric blade, blending is a breeze. Add to that the smarts behind the Intelli-Speed® Motor Control, which automatically senses contents and maintains the optimal speed for a better blend.
2 Blending Jars For Your Perfect Blend
Includes a 56 oz blender jar and a 16 oz personal blender jar with a resealable lid for easy drinking - great for making a smoothie on the go. Both jars are BPA-Free.
Model KSB4031 Includes
(1) 56 oz BPA-free Blender Jar (1) Blender Jar Lid, (1) Personal Blender Jar with Lid