Hel-X 13 Biomedia is designed by OASE for the Proclear Premium series of drum filters.. Extremely effective decomposition of nutrients and pollutants in the water. Provides a larger surface area for settlement of microorganisms effectively decompositioning nutrients and pollutants in the water.

40L of Hel-X filter media can decompose up to 10 oz. (272g) of food waste per day.

Maximum amount of HEL-X 13 For the Proficlear Premium Compact M drum filter is 40 liters (2 packs of 20 liters)
Maximum amount of HEL-X 13 For the Proficlear Premium Compact L drum filter is 60 liters (3 packs of 20 liters)