Blagdon Pro UVC 16200 Unit 18w

The Pro UV clarifier effectively controls green water by exposing pond water to ultraviolet (UV) light, destroying algae without chemicals. Pond water, drawn in by a pump, passes through the UV casing with a quartz-sleeved lamp. UV light kills single-celled algae, forming clumps removed by a pond filter. Environmentally friendly and maintaining water quality, this solution requires annual UV lamp replacement for optimal algae control.