Hydrotherapy jet system having fluid line quick connector adapted for multiple sizes of jet fixture bodies and other plumbing fittings

A kit for a hydrotherapy spa jet system, comprising:

• a) a first fluid line connector including a first fluid inlet and a fluid outlet portion,
• said fluid outlet portion having an tubular portion defining an inner surface and an outer surface, said inner surface defining one of a first groove and a first bead and said outer surface defining one of a second groove and a second bead;
• b) a fixture body including a rear tubular portion having an outer surface, and inner surface, and a front portion having an nozzle opening,
• one of said outer surface and said inner surface of said rear portion including either a third bead or a third groove, and said fluid outlet portion of said first fluid line connector sized either to receive said rear tubular body or to be received within said rear tubular body such that said one of said first, second, and third beads is engageable in one of said first, second, and third grooves;
• c) a hydrotherapy nozzle assembly adapted to be received in said nozzle opening of said fixture body;
• and
• d) means for disassembling said first fluid line connector from said fixture body.

A hydrotherapy spa jet system installable in a hole in a tub wall, said spa jet system comprising:

• a) a first fluid line connector including a first fluid inlet, a second fluid inlet, and a fluid outlet portion,
• said fluid outlet portion having an inner surface and an outer surface, said inner surface defining one of a first groove and a first bead, and said outer surface defining one of a second groove and a second bead;
• and
• b) a fixture body including a front portion and a rear portion, said front portion defining a nozzle opening, and said rear portion defining a tubular surface having one of an inner groove, an inner bead, an outer groove and an outer bead,
• said rear portion of said fixture body adapted to be longitudinally coupled to said fluid outlet portion of said first fluid line connector such that said one of an inner groove, an inner bead, an outer groove and an outer bead of said fixture body is engaged with one of said first groove, said first bead, said second groove, and said second bead of said first fluid line connector, and said first fluid connector and said fixture body are adapted to rotate relative to each other without loosening or tightening relative to each other.