Foam Jets The aim of foam fountain nozzles is to generate white or frothy fountain jets in water feature fountains. In order to achieve this, turbulent flow has to be generated inside the jet pipe, which can be achieved in two ways: 1. By the outgoing jet drawing a column of water from the basin: for this, it has to remain immersed in water (cascade).. 2. By mixing air and water via the Venturi effect (snowy jet). Both features (geyser jet and foam cascade) can be combined. This fountain nozzle does not depend on the level of water in the pond because it does not draw water from it. Instead, Foamy water effect in a Foam jet nozzle mixes a large amount of air with water from the submersible pump, which means that it can practically be called a "bubble generator". This effect is heightened when it is lit up to create "light beads". They can be fitted at an angle to make parabolic jets (provided with ball joint) and are made from different materials for greater versatility (brass, Aluminium and stainless steel).