About This

• PROFESSIONAL-GRADE UV CLARIFICATION - Our advanced UV-C technology eliminates 99.99% of harmful buildup and green water that cloud your water. This ensures a healthy environment and crystal-clear water in ponds up to 3,000 gallons.
• EXTRA-LONG 17 FT POWER CORD - The generous cable length provides maximum flexibility for installation in large outdoor ponds, koi ponds, cold plunge pools, spas, and large aquarium tanks. No need for extension cords or complicated wiring—this cord reaches any corner of your water feature with ease.
• GRAVITY SINKING DESIGN WITH BONUS WEIGHT - The unique weighted design automatically sinks and stays positioned at the bottom for 360-degree water treatment. It includes an additional weight plus two suction cups for versatile mounting in any pond setup.
• SLIM QUARTZ TUBE (19.69 IN X 1.26 IN) - Our high-transparency quartz glass tube maximizes UV effectiveness, while the durable ABS housing ensures long-lasting outdoor performance. Before buying, be sure to measure your filter chamber or mounting area. You'll need a straight section longer than 19.69 inches with an internal width greater than 1.26 inches. Leave 0.4–0.8 inches of extra clearance for the power cable bend, suction cups, and the optional weight.
• ULTRA-LONG 8000-HOUR LIFESPAN - This premium UV bulb provides exceptional durability with up to 8000 hours of use, saving you money on replacements while maintaining consistent water clarity.