New type of bio-media for filtering wastewater in floating or moving applications.

Also suitable for trickle installations.
Diameter 17mm, height 15mm. Surface area 720 m²/m³.
Protected surface: 589m²/m³ !

Thanks to its high protected surface area, it offers very high biological filtration compared to other biorings.
Colour White.

Content: 100 litres.