Review on ☕️ Gray Keurig My K-Cup Universal Reusable Filter with MultiStream Technology by Conrad Greene

This is a great unit that will work with all of the Keurig coffee makers listed. However, the instruction manual was a bit confusing and wrong when it came to how the gray adapter works on Plus models compared to other models. Basically, if you find it doesn't fit your Keurig machine, remove or reinsert the gray adapter. If your car has a traditional K cup holder, you must remove it before using this adapter. Some brackets on some models of Keurig machines are two-piece, other brackets are one-piece. If you have a two-piece holder, take out both pieces. It wasn't very clear in the notebooks either.