Bioforce Revolution 6000UVC for ponds up to 12000 litres (without fish)
Bioforce Revolution 9000UVC for ponds up to 18000 litres (without fish)
Bioforce Revolution 14000UVC for ponds up to 28000 litres (without fish)
Bioforce Revolution 6000UVC for ponds up to 12000 litres (without fish)
Bioforce Revolution 9000UVC for ponds up to 18000 litres (without fish)
Bioforce Revolution 14000UVC for ponds up to 28000 litres (without fish)