Aquarium UVC, the sterilizing UV lamp reduces pathogenic bacteria and ensures crystal clear water. Suitable for freshwater and saltwater aquariums. Combats harmful bacteria and germs floating in the water limiting waterborne infections. No fluctuations to water values, no detrimental effect on the purification bacteria in the filter. 9 Watt UV-C PL lamp with 8000 effective burning hours. Space-saving installation, installation length is only 32 cm. Multi-step hose connections 12/16/20 mm for easy connection. Easy to use, TÜV-GS approved, with safety switch. Including UV lamp, 2 metre cable, wall brackets, screws and user manual. 2 year warranty.