- Quick and simple installation of the Blade Assembly replacement will have your Vitamix blending system operational in minutes. - Designed specifically for the Vitamix Advance RS Blade 102874 Blender, this blade excels at efficiently mixing and crushing frozen fruits and vegetables in seconds. - Silently operates while replacing blades in Vitamix Advance models 15978, 16016, 15981, and 16019, and is compatible with Vitamix 15990 and 015990. Rest assured you will have your blending system working seamlessly. - Made from high-quality food-grade stainless steel, the updated blender blade offers superior toughness and durability, resisting deformation and making cleanup easy. - Easily pulverize leafy greens, stems, seeds, and frozen fruit with this powerful blade. - Note: This blade is not compatible with the newer low-profile 48 oz or 64 oz containers, nor with commercial XP, MP, or XL containers. Use Scenarios: 1. Create smoothies: Blend your favorite frozen fruits and leafy greens for a nutritious on-the-go breakfast. 2. Prepare sauces: Mix ingredients effortlessly to make homemade sauces or marinades in seconds. 3. Functionality for soups: Purée frozen vegetables and broth for a quick, healthy soup base. With this Blade Assembly, you will restore the efficiency and performance of your Vitamix blender, making meal preparation faster and more convenient.