General description The For Blender Replacement Parts Assembly features a 7 fins design, specifically crafted for optimal blending performance. If your blender is leaking or becoming louder during use, it may be time to replace the extractor blade. Regular checks and replacements every 6 months are recommended to maintain efficiency. Technical specifications Number of fins: 7 Diameter: 4.1 inches Material: High-quality stainless steel Color: Black and silver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with models: BL2012, BL2013, BL480, BL480D, BL481, BL482, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100A, NN101, NN102 Package contents: 1 x bottom blade replacement part, 1 x tool holder, 1 x sealing ring Installation Ensure the rubber gasket is securely placed in the replacement bottom blade before use, as it may be loose during transportation. Usage Designed to easily crush