A water purification device includes a housing having an outlet for dispensing purified water; a filtration system for purifying water, and a pump mounted to the housing and fluidly coupled between the filtration system and the outlet; and a bladderless accumulator coupled to the pump for accumulating the water. The pump is mounted to the housing via a pump mount that is suspended above the housing. The combination of a bladderless accumulator and pump mount ensures that pulsations generated by the pump are greatly reduced.