The Oase Vitronic 11W UV ensures clear water in natural ponds to 10m³ and goldfish ponds up to 5m³.

Pond water passing through the unit is exposed to ultraviolet light (UV) which kills unicellular algae that cause green water. UV is also an effective means of sterilization, killing disease-causing bacteria and viruses, which is highly beneficial to the health and well-being of your fish.

UV clarifiers should be used in conjunction with a filter that will physically remove dead algae from pond water. This is important to reduce organic load to prevent future algal blooms, and to remove suspended solids that can block UV rays and hinder efficiency.

• Suitable for natural ponds to 10m³ and goldfish ponds up to 5m³
• Requires genuine Oase 11w UV bulb (included) that should be replaced annually
• Kills unicellular algae that cause green water
• Sterilizes pond water and reduces risk of fish disease
• Visual function check of the UVC bulb
• Quick release for easy bulb change and cleaning of the quartz glass
• Inlet connection: 19mm, 25mm, 38mm, 50mm
• Outlet connections: 19mm, 25mm, 38mm, 50mm
• Max flow rate: 1,700 litres / hr
• Dimensions: 330 x 120 x 100mm
• Guaranteed for 2 years