Jebao STU-36 Stainless Steel Pond and Aquarium UV Clarifier, 36-watt

The Pond and Aquarium Clarifier is ideal for cleaning the green out of water and preventing nasty odors in ponds up to 8,000 gallons. Can easily be installed both vertically or horizontally, Clean up to 8800 gallon Included 36W light bulb lasts up to 8,000 hours. We recommend changing bulbs 6-12 months for optimum cleaning performance 22 Ft. cord weather-resistant transformer, Aoid direct sunlight for max life span Connects to 1", 1-1/4 and 1-1/2" hose fittings and 2" PVC adapter, Approx length: 21 inch