a. a basin having a bottom surface, a pair of parallel elongated side walls, and a pair of parallel end walls;

b. a fluid inlet at a first end of the basin, and a fluid drain at an opposite end of the basin, wherein said drain is in fluid communication with a drain pipe, said drain pipe having a first section adjacent to said drain and a second angled section downstream from the first section that extends above a top of said footbath;

c. a source of water under pressure upstream from said drain in fluid communication with a valve, said valve being in fluid communication with a first downstream pipe attached between said valve and said fluid inlet, and said valve also being in fluid communication with a second downstream pipe, wherein said second pipe is attached directly between said valve and the first section of said drain pipe,