Cluster jets loft a wide column of water, with either 33 or 55 individual clear streams of water. These streams are excellent conductors of light from underwater light fixtures. Special designs can be ordered to meet specific height or horsepower requirements. The model B5 uses a triple cluster jet nozzle, which has three 55 cluster nozzles to produce a massive eight inch wide column of water. Available in 3/4 hp to 5 hp models, and going from 18 feet to 40 feet high.