Scott Safety's CF22 and CF32 Combination Filters have exceptionally low breathing resistance to provide comfortable and long duration use.
The standard 40mm thread makes them suitable for use across the entire Full Face Mask range.
Selected types are approved for use on the Proflow and Autoflow.
Conforms to EN 143:2000/A1 and EN 14387.

Standards
EN 143:2000/ A1:2006
EN 14387