Double pulsating hydrotherapy jet

A spa system, comprising:

• a spa shell that is capable of holding water;
• at least one pulsating hydrotherapy jet mounted around said spa shell;
• a water pump system that provides water to said jets;
• each of said pulsating hydrotherapy jets, comprising:
• a jet body;
• a water inlet to said body;
• a water passageway within said body for forming water flowing through said inlet into a water stream;
• and
• a discharge member in said jet body adapted to discharge said water stream in a plurality of subsidiary jets with respective concentric patterns.

A pulsating hydrotherapy jet, comprising:

• a cap formed with multiple spaced openings that are positioned at a plurality of distances from the center of said cap;
• and
• a discharge member rotatably mounted about a rotation axis upstream of the cap, said member having a plurality of conduits that are oriented at an angle to said rotation axis;
• said member dividing water flowing through said jet into a plurality of water streams that flow through said conduits and cause said member to rotate and discharge said water streams in a plurality of concentric flows, through said spaced openings, thereby producing a plurality of pulsating jets.