A fluid purification system comprising: a first filter comprising a particulate filter, and having an inlet and an outlet; a second filter comprising a reverse osmosis filter, and having an inlet and at least a first outlet; a reservoir to hold fluid, the reservoir having an inlet, and an outlet; a first line coupled to the inlet of the first filter; a second line coupling the outlet of the first filter to the inlet of the second filter, the fluid to flow through the second line from the outlet of the first filter into the inlet of the second filter; a third line coupling the first outlet of the second filter to the inlet of the reservoir, the fluid to flow through the third line from the first outlet of the second filter into the inlet of the reservoir; and an ozone source (204, 300) coupled to the reservoir to release ozone gas into fluid held in the reservoir, wherein fluid enters the fluid purification system via the inlet of the first filter and exits the fluid purification system via the outlet of the reservoir, characterized by the reservoir containing a baffle transecting the reservoir, the reservoir having the inlet above the baffle, and the outlet below the baffle, the ozone source (204, 300) being coupled to the reservoir to release the ozone gas below the baffle, the baffle having a ridge or ridges (302, 304) around an underside of a periphery of the baffle, the ridge or ridges (302, 304) extending toward downward toward a bottom surface of the reservoir to trap a portion of the ozone gas along the underside of the baffle, an opening provided between a sidewall of the reservoir and the periphery of the baffle to allow passage of fluid from an the inlet-side of the baffle to the outlet-side of the baffle. a first filter comprising a particulate filter, and having an inlet and an outlet; a second filter comprising a reverse osmosis filter, and having an inlet and at least a first outlet; a reservoir to hold fluid, the reservoir having an inlet, and an outlet; a first line coupled to the inlet of the first filter; a second line coupling the outlet of the first filter to the inlet of the second filter, the fluid to flow through the second line from the outlet of the first filter into the inlet of the second filter; a third line coupling the first outlet of the second filter to the inlet of the reservoir, the fluid to flow through the third line from the first outlet of the second filter into the inlet of the reservoir; and an ozone source (204, 300) coupled to the reservoir to release ozone gas into fluid held in the reservoir, wherein fluid enters the fluid purification system via the inlet of the first filter and exits the fluid purification system via the outlet of the reservoir, characterized by the reservoir containing a baffle transecting the reservoir, the reservoir having the inlet above the baffle, and the outlet below the baffle, the ozone source (204, 300) being coupled to the reservoir to release the ozone gas below the baffle, the baffle having a ridge or ridges (302, 304) around an underside of a periphery of the baffle, the ridge or ridges (302, 304) extending toward downward toward a bottom surface of the reservoir to trap a portion of the ozone gas along the underside of the baffle, an opening provided between a sidewall of the reservoir and the periphery of the baffle to allow passage of fluid from an the inlet-side of the baffle to the outlet-side of the baffle.