(Pack of 2) Blender Replacement Parts 7 Fins Extractor Blade Assembly with Rubber Gasket Compatible with Nurti Ninja Blenders Auto iQ BL480 BL401 BL642 BL801 NN102

Always excellent quality. I buy at least 4 of these a year for my ice cream shop. I use them to make frappes with frozen cubes.

perfect fit

These impeller cogs are made of rubber that is too soft to handle the torque of the motor. The cog pictured on the left is the MEET JUICE replacement impeller cog that stripped after only 9 days and 9 smoothies! The cog on the right is the original Ninja impeller which is over 5 years old! You can see the difference in the cog tooth heights (leftmost picture), how badly the soft rubber cog teeth of the MEET JUICE part shredded away (middle picture), and how well the original Ninja impeller has kept it's shape and height, after 5 years and probably more than 2,500 smoothies.I only replaced the original because the seals finally gave out and it was leaking. I grind hard materials in my smoothies. I use milk or almond milk, yogurt, cottage cheese, fruit of some type, raw egg, whey or collagen powder, avocado, and water.LOOK AT THE PICTURES, DON'T WASTE YOUR MONEY ON THESE PARTS!!

So far so good

Too early to tell on the quality.

These blades fit my Ninja Auto IQ. The plastic doesn’t feel as rigid as the original lid, but it seals well and gets the job done. Based on my experience, the fail point has been in the bearings for my blender lids. Time will tell if these last longer than the original.

It works as expected.. however is too noisy .. it may need better sealing ? .. not sure

Fits perfectly,comes with an extra rubber band and a tool to extract the band for cleaning or replacing,good value per money,nothing bad to say ,time will tell if it is a long lasting one as well.