Fluval FX UVC 6 Watt Clarifier

Effectively eliminates suspended algae in the water column for a crystal clear aquarium Compatible with Fluval FX series filters and competitive canisters (1" to 5/8" (25 to 16 mm) hose adapters included) Unique CCFL bulb technology runs cooler than traditional lamps to last 20, 000 hours (over 2 years of continuous use). Also prevents calcium build-up on quartz lens (no maintenance required) Energy-efficient 6 w operation for powerful water clarification with lower energy costs Chemical-free process does not harm beneficial bacteria in the filter Replaceable bulb available (#a19990 sold separately) Status indicator light IP44 certification safeguards unit against water ingress (splash-proof) Fast and easy setup with flexible mounting options connects directly to FX output valve or horizontally/vertically on cabinet wall (universal mounting bracket included) Multi-directional operation units works in either water flow direction (no need to switch existing filter setup) Made in Italy For use in freshwater and saltwater aquariums up to 400 us gal / 1500 l