Replacement Parts for Ninja Master Prep Qb900B (4 blade for 16 oz pitcher)

My old Ninja blade was worn out. I ordered this replacement blade, hoping it would fit. Well it is a great fit, my Ninja works like new.

I thought I was throwing my whole old blender way when the cracked. But now it saved me from buying work and works great.

I fits QB900b perfectly. I know the price is not that different than buying the whole thing BUT VERT IMPORTANT is the amount of plastic we are dumping on our planet. It is BEYOND serious . I know that I am "off track" but please be careful of plastic that does not get reused. It is KILLING our planet. That Replacement blade make the "Grinder" better that new. Cheers!

and fit perfectly. Use almost every day and work every time.

it's the exact blade as the original machine. I made a lot of smoothies- the ice, over a period of time, probably contributed to the sharpness/dullness of the blades, as well as chopping the so-many other things I've done in this machine. The motor is still strong and performing very well. Only the blades needed to be changed. The machine works as good as new! Thank you for making a very good product- something very rare to find these days!

This does not fit the machine it says it does 😡

Works great. My wife grinds ice for her smoothies and the original got worn out. She's back in business for the next few years. If you need a new one, I'd recommend. Happy wife makes a happy life 😃

Didn’t fit mine