Filter Unit Rock Bags
Kyowa's Filter Unit rock bags are used to protect riverbanks, seashores, bridges, subsea cables and mono piles from the effects of scour and erosion. Made from 100% recycled polyester mesh, Filter Units are filled with rock to prevent scour and mitigate flooding, while preserving the natural environment. Filter Unit supports vegetation and marine life because living things such as small fish and plants can live in the interspace inside Filter Unit.
