13 Watt Ultraviolet Sterilizer - kills free floating algae, bacteria and parasite
Water enters the body of the unit passing through Maifan Stones and course filter foam to remove larger particles.
4 Fountain Water Feature Attachments (Use only 1 at a time)
Adjustment valve for regulating flow to fountain head and/or auxiliary water feature.
The unit is designed to run submerged so you do not have to worry about disguising it as you would with external filtration systems - a real bonus for smaller pond landscaping.