Foam Jets produce a mound of frothy, aerated water that provides a substantial visual and sound impact. Install a group of these on your beach entry and you can enjoy a gentle splash of water as you sun yourself. For evening enjoyment, consider the Illuminated Foam Jet. Color-changing fiber optics, connected to a quality fiber optic illuminator, create a luminous glow. Flush-mounted, these can be arranged singly or in groupings and are child safe at low gpm. Columns of water can be adjusted up to 2 feet in the air and are available for gunite or fiberglass pools. Note that this product is recommended for use in beach entry pools and rectilinear pools, under no more than 5 inches of water.