- Upgrade your Ninja Blender with these high-quality replacement parts, specifically designed for models BL451 and BL456. - The set features an extractor blade with 7 fins, ensuring powerful blending and smooth results every time, whether you're making smoothies, soups, or sauces. - Each blender cup part is engineered for a perfect fit with your original blender, ensuring seamless operation and eliminating the frustration of compatibility issues. - Constructed to meet rigorous quality standards, these parts effectively replace worn-out or damaged components, extending the lifespan of your blender and enhancing performance. - Assembly is straightforward, allowing you to quickly restore your Ninja Blender to its optimal working condition, so you can get back to enjoying your favorite recipes without delay. - Ideal for busy households, these replacement parts are perfect for daily meal prep, crafting nutritious smoothies for on-the-go breakfasts, or whipping up homemade sauces and dips for entertaining guests. - Invest in these reliable replacement parts to maintain the efficiency and functionality of your Ninja Blender, ensuring you enjoy delicious, blended creations with ease.