• For ponds up to 20000 litres (4000 gallons)  

• Combined UV and biological filtration for crystal clear, purified water  

• Flip up lid for easy maintenance  

• “Frostproof” quartzless UV chamber  

• Includes SUPRA bio media  

• Coloured green to blend in with natural surroundings  

• Fitted with 5m (16’) cable  

• 3 year guarantee