The 3M Speedglas high efficiency filter for use in the 3M Speedglas adflo, these should be changed if the battery operating times on the adflo becomes shortened or if the low airflow alarm is activated.
The high efficiency filters are situated inside the adflo filter cover, behind the spark arrestor and pre-filter for maximum protection and extended filter life.
The high efficiency filter CANNOT be cleaned; do not attempt to remove contamination from the filter by using compressed air.
Pack of 2 - 837012.
