Aqua Medic brings you the 36W Helix Max UV Sterilizer. The helical flow path within the Helix Max is unique and has been carefully designed to maximize contact time and improve effectiveness. Housed and securely braced within a quartz glass tube, the high output UV lamp protects fish from disease and controls mold, bacteria, and algae. Helix Max UV Sterilizers are great for use in ponds for clarification and for disease control in freshwater and marine fish aquaria. Installing a UV sterilizer has never been easier. The Helix Max boasts rotating inlet and outlet end-caps to adjust to any angle and graduated fittings for integration to a variety of hose diameters without the use of adapters. The 36W Helix Max uses a high frequency electronic ballast which increases the lifetime and effeciency of the UV lamps for safe, reliable and worry-free operation.