Keurig Direct Water Line Plumb Kit Reservoir for models B150, B155, K150 and K155 Allows for a direct water line connection Works with Keurig K-Cup Pod brewer models B150, B155, K150 and K155 Does not include filter, water line or fittings Follow instructions for proper installation. Two black plates/covers need to be removed from your brewer before installing. Hassle free! This mechanical water reservoir makes your commercial brewer re-fill automatically!