Mighty Pure Ultraviolet Water Purifier by Atlantic Ultraviolet Corp. is adaptable to high-purity and potable water supply systems. This stainless steel-pressurized ultraviolet water purifier can treat 2 gpm to 20 gpm. The Mighty Pure units feature an easy-off retainer cap, which enables lamp replacement without shutdown of water pressure or drainage of the tank, and a drain plug that allows in-place drainage of the purifier chamber. Its translucent sight port assembly provides a positive indication of germicidal lamp operation. Mighty Pure units can be utilized with many applications including, but not limited to, home water wells, laboratories, farms and ranches. Atlantic Ultraviolet Corp.