Optrel e3000x A1B1E1 Acid Gas Filter 4088.700

Acid Gas Filter for Optrel PAPR

Stackable acid gas filter for use with Optrel e3000x PAPR. This filter stacks with your standard welding fume filter, for additional protection from harmful particles. This is a popular choice for welders that also need to prep their work for the paint shop. 

This filter is referred to as an A1B1E1 acid gas filter. The breakdown of additional protection is as follows:

A: Brown Certain organic gases and vapors with boiling point >65°.

B: Grey Certain inorganic gases and vapors (except carbon monoxide)

E: Yellow Sulfur dioxide and other acid gases