A fluid flow system for a hydrotherapy tub includes a body adapted for mounting to the hydrotherapy tub. The body includes a water chamber adapted for fluid communication with a water source, an air chamber adapted for fluid communication with an air source, and a plurality of outlets in fluid communication with the water chamber and the air chamber. The plurality of outlets is configured to transmit water from the water chamber and air from the air chamber to an interior of the hydrotherapy tub.
