A:AnswerYes, this Keurig 2.0 My K Cup Reusable Filter is optimized for all K-Cup brew sizes and designed to perform in all Keurig Plus Brewers (K200/K250, K425/K475 and K525/K575).
A:Answerthere seems to be confusion. Hope I can help. If it is not fitting, unhook the bottom part. you also must line up the top cap with the bottom lock and unlock. Hope this helps