The PondXpert Filtobox 6000 was built for small ponds holding uop to 6000L (1320 Gallons). The filter is built with a powerful 9W UVC.
Dirty water enters through the multistage hosetail past the UVC where it is pushed through foam into the first chamber of biomedia. The water is then flows into a second chamber and is forced upwards through foam up and over into the final chamber. Clean water then returns.