Unifilt Corporation specializes in the manufacture of Anthracite Filter Coal, Filter Sand, High Density Materials (Ilmenite and Garnet) and Filter Gravel. All products meet or exceed AWWA B100-01 and are listed under NSF Standard 61.
Anthracite Filter Coal or “Anthrafilt”
High Density Material (Ilmenite and Garnet)
Support Gravel or Filter Gravel