Keurig OfficePro Premier B150/K150 Replacement Water Tank Keurig OfficePro Premier B150/K150 Replacement Water Tank K150 K155 B155 K155 replacement water tank, reservoir, pour over tank This will replace your leaking or defective resevoir (water tank) with a Brand New Keurig Water Reservoir Only for Keurig Commercial Brewers. Models: B150, B155, K150, K155 and OfficePRO Premier This is NOT a plumb kit and is NOT direct water line capable