Twist UV's are designed with a rotating union in the body for flexibility of installation. Easily place = the inlet + outlet in a position to fit your plumbing.

Ultraviolet is a proven = dependable and effective method of controlling algae and harmful bacteria = without leaving any residuals in the water. Aqua Ultraviolet utilizes the = highest quality components designed to work perfectly together to maximize kill = rates and ensure ease of installation and maintenance. There is no = need to by pass or adjust your water flow. Our units will perform at or = above stated levels throughout the life of the lamp.

When selecting an Aqua = Ultraviolet UV light, follow the columns labeled "Clarifier" if your purpose is = to eliminate green water from your pond. If you intend to also eradicate = floating bacteria and protozoa in your pond water then follow the columns labeled = "Sterilizer". California residents will = be charged 7 3/4% sales tax.