Features a quartz glass sleeve with a PL compact fluorescent UV lamp surrounded by a revolutionary "Turbo-Twist" flow design to increase dwell time, which in turn increases efficacy.
Continuous ultraviolet sterilization of water eliminates single-cell algae for crystal-clear aquariums and also eradicates most harmful microorganisms on the initial pass through the chamber.
Triple-treatment time fully utilizes all the available UV output of the lamp and ensures that disease-causing pathogens cannot reproduce, thus decreasing the possibility of a disease outbreak in the system.