Please check the gasket and make sure it is put snugly into the replacement bottom blade before using it. Note1:please make sure you close the bottom blade tight enough on the cup before using this ninja accessories. As you can see from the picture, our latest ninja blender blade comes with new blade on the top. Helicoil Thread Repair Kit M14 x 1.25 Fine – Twin Eagle Imports Compatible with a variety of Ninja Blender models. · Constructed from high-quality BPA-free materials. · Precision blades for optimal performance. · Easy to... Blender Replacement Parts For Ninja, 24oz Cup 7 Fins Extractor Blade For Nutri Ninja Auto Iq Bn801 BPA free and Dishwasher safe. COMPATIBILITY: Our 7 fins ninja replacement blades apply to BL450-30, BL455-30, BL480D, BL481-30, BL482-30, BL486CO, BL487, BL487-30, BL487A, BL487A-30, BL487T, BL487T-30, BL488W, BL490, BL491, BL492, BL492W, BL492IS-30, BL640, BL640-30, BL641, BL641-30, BL642, BL642-30, BL642W1-30, BL680A, BL680A-30, BL682, BL682-30,BL682QRT-30, BL685-30, BL2012, BL2013, CT641-30, CT680SS, CT680CO2SS, CT680CO2SS-30, BL687CO-30, NN100, NN100A, NN100-30, NN101, NN101-30, NN102(Only fit for 18oz, 24oz, 32oz cups not fit for 16oz) Ninja blender blade replacement in market are easy to crack and leak after several times use, we released this new version to overcome those issues for customers after a long period of research and testing in the design and production process. Note 2: The rubber gasket in the bottom blade maybe will loosen during transportation. Ninja Blender Blade Replacement Top Sale 7 Fins Extractor Blades Replacement Part For Nutri Ninja Blender, Extra Ninja Blender Replacement Parts
