Oxyful 36W UV Ultraviolet 21.5" Algae Bacteria Virus Sterilizer Light Clarifier Lamp Filter for Aquarium Koi Pond Fish Tank

Inlet/Outlet diameters: 1" to 1-1/4" and 1-1/2" to 2" tube.. 17 ft power cable. SPECIFICATIONS - 38w power consumption 36w UV bulb 22"L x 6.5"W x 4.5"H. UV bulb encased in a hard plastic housing where liquid is not exposed to any copper. LONG LASTING UV BULB - Life of UV bulb effective up to 1 year. Perfect for tank or pond sizes up to 14,529 gallons (55,000 liters) of moisture. MAX FLOW RATE - 1,849 GPH 36W UV bulb. Removes algae blooms, protzoas, cyanobacteria, pathogens, free floating micro-organisms, parsites, red slime algae, insect larvae, ich, and more! Perfect for saltwater corals and invertebrates. PROTECT YOUR FISH - The High-performance UV bulb ensures professional power to prevent harmful bacteria in your ecosystem without additional use of chemicals. Simple to achieve crystal clear aqua by keeping Nitrate levels down. STABILIZE YOUR ECOSYSTEM - Removes the toughest grime in your Saltwater Reef Tank, Freshwater Aquarium, or Pond