Ninja containers and blades do not fit on other blender or processor units at this time. In most cases, our blade systems and bases are unique to each of our blenders which is why the Jars are not interchangeable. To ensure you purchase the proper parts for your system please reach out to our Product Specialist at 1-866-826-6941, Mon.-Fri. 9 a.m.-9 p.m. ET | Sat. 9 a.m.-6 p.m. ET.