Product review (1 stars): BUYER BEWARE!!!!
This product does not fit properly in whirlpool refrigerators. It will barely screw in and it has broken the connection inside my refrigerator. Attempted to put old catridge back in but something is stuck and won't screw in anymore. DO NOT BUY!!!! I immediately regret not listening to other reviewers. Pay the extra money and by the OEM catridge.