The spray nozzle series uses the principle of the jet pump to suck the air into the water and generate a full jet with a small amount of water. The water column is white and opaque, and the effect is good. Adjusting the height of the coat can change the amount of air to be inhaled. The more the air is inhaled, the more will be the white and the finer color of the water column. The nozzle has a spherical joint, which rotates around the central axis to 15 degrees. It is suitable for various indoor and outdoor water spray pools.