Danner PondMaster 02910 UV Fixture 10watt

The 10 watt Danner Ultraviolet Clarifier has a unique glowing monitor halo ring that immediately shows it’s working. The only ultraviolet lighting that's submersible, it can also be placed outside of the pond. The black color makes it unobtrusive wherever it's used. Visible during the day and night from any angle, the soft blue halo shows it’s working, but does not detract from the beauty of your pond. Designed to handle the clarifying needs of (small to large) ponds up to 6,000 gallons. These lights offer great value, along with ease of use unsurpassed by any other ultraviolet sterilizer. Look for these submersible lights-they’re what every pond needs. UL listed to U.S. and Canadian safety standards.
 

• Fully submersible unit's vortex flow design exposes water longer to ultraviolet light
• Glowing monitor halo ring, visible from any angle immediately shows it's working
• Includes transformer and 18' grounded power cord
• Black color is unobtrusive whether used in or out of the water
• Comes complete with 9000 hour, long life UV lamp and water tight quartz sleeve

The unique vortex flow design of the Ultraviolet Clarifier increases water contact time with the ultraviolet light, while the slim diameter lamp allows the water to get closer to the intense UV rays.