The Ultra Zap 55 Watt 50,000 Litre UV Steriliser can handle ponds up to 50,000 Litres with a maximum flow rate of 300L/Min.
NOTE: The UV tubes in the UV Sterilizer need to be replaced every 9 ? 12 months.
The U.V steriliser effectively assists in destroying harmful pathogens and algae that may exist within your system especially during the warmer months of the year