Graduated Bio-Extractor Screen: 40 Mesh X 30 Mesh

Alternative Graduated Bio-Extractor Screen.  

• The bottom half of the Graduated Screen is 40 Mesh
• The top half of the Graduated Screen is 30 Mesh

This screen is preferable for certain input materials. 

If you have any questions about which screen you will need, please call our Technical Support at (423)453-4282