Review on DVC Micro Lined Replacement Kit for IROBOT Roomba 600 Series by Brittany Howard

So everything in this kit fits my Roomba 650 EXCEPT the squeegee roller brush. No matter how many times I tucked it in and made sure it was secure, I couldn't get the main body to close and latch like it was supposed to. I ended up removing the yellow cap from the OLD rubber roller and attaching it to the new one and it worked, so the new one was obviously a slightly different size. The brush head fitted perfectly, as did the small three-pronged brush. So definitely don't throw away the old parts without checking that the new ones work. You may need to disassemble some of your old parts in order for the new ones to work. I think it can't be factory parts, so in the future I'll look for something that's actually officially part of iRobot. Most of the time I've had good luck with fake filters but not real parts. And since I only change my brush heads every year or two, I'm happy to pay more for original parts next time. If you're paying for new parts, I think everything should be the same as the original.