Biolan Filter Material is a mixture of natural materials for use in Biolan´s greywater filters. The used filter material can be composted, or used for covering the roots of ornamental plants.  The contents of the bag are enough to fill five filter boxes. 

Suitable for: Biolan Greywater Filter 125 and 70 ( 2 bags) as well as Biolan Sauna Filter, Greywater Filter Light and Greywater Filter Basic (1 bag). 

Product number: 70574100