13W UV Water Sterilizer with 9.84 ft Cable for up to 300 Gallon Aquariums, Ponds & Pools - Professional UV Clarifier for Green Water Control in Koi Ponds, Fish Tanks, Spas & Cold Plunge
PROFESSIONAL-GRADE UV STERILIZATION - 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 aquariums and ponds up to 300 gallons.
9.84 FT POWER CORD - The generous cable length provides flexibility for installation in large aquariums, sumps, outdoor ponds, koi ponds, cold plunge pools, and spas. This cord gives you plenty of reach for your water feature without complicated wiring.
VERSATILE MOUNTING FOR A PROTECTED SETUP - This unit includes a pre-filter sponge and two suction cups for a complete, protected installation. The suction cups allow for secure placement in a filter chamber or sump, keeping the light safely contained as intended.
SLIM QUARTZ TUBE (9.45 IN X 0.91 IN) - Our high-transparency quartz glass tube maximizes UV effectiveness, while the durable ABS housing ensures long-lasting performance. Before buying, be sure to measure your filter chamber or mounting area. You’ll need a straight section longer than 9.45 inches with an internal width greater than 1 inch. 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.
SAFE & EASY DAILY OPERATION - Recommended for 1–2 hours of daily use, this sterilizer keeps water pristine without harmful chemicals. Its simple plug-and-play design is perfect for busy aquarium hobbyists and pond owners who want effortless water maintenance.
VERSATILE APPLICATIONS - This uv sterilizer for aquariums is ideal for medium to large aquariums, sumps, fish tanks, outdoor ponds, koi ponds, spas, and pools, providing professional-grade performance for both residential and commercial water features.
IMPORTANT SAFETY WARNING - UV-C light is harmful to eyes and skin. Do not expose fish, pets, or humans directly to the light. Always keep the lamp hidden or contained (e.g., inside a filter chamber or opaque housing) when in use. Never look at the bulb while powered. Always unplug the unit before handling or maintenance.
EXCEPTIONAL CUSTOMER SUPPORT We are committed to your satisfaction. If you have any issues with your bulb or need assistance, just reach out and we'll be happy to help you.