Fluval In-Line UVC Clarifier

From the Fluval range. Uvc in-line clarifier. For use with all external filters with 5/8” / 16mm hosin. Destroys floating bacteria & algae in the water column. Does not harm the surface of beneficial bacteria. Multi-directional. Up to 80% lower operating costs than comperable cleaning systems. Fast & easy to setup. Includes: Uvc unit, 18.5” / 47 cm hose, 24v power supply, 2 mounting screws & 4-24 hour timer.