Hot tub wall jet nozzle

A hot tub wall jet nozzle, comprising a nozzle body and a nozzle core seat, wherein the nozzle body is provided with a water inlet and an air inlet, and an end of the nozzle body is opened, into which the nozzle core seat is inserted;

• the nozzle core seat comprises a core seat body and a nozzle cover arranged at an end of the core seat body;
• the core seat body is provided with a water flow channel communicating with two ends of the core seat body;
• an end of the water flow channel is connected with the water inlet, and the other end of the water flow channel is hermetically connected with the nozzle cover, and the nozzle cover is provided with a water outlet;
• a first air accommodating cavity is formed between the nozzle body and the nozzle core seat, a second air accommodating cavity is formed between the core seat body and the nozzle cover, and the first air accommodating cavity and the second air accommodating cavity are communicated through a core seat air hole arranged at a side of the core seat body close to the nozzle cover.