Each filter has a replaceable outer foam pre-filtration sock
AF1 Socks provides protection against large atmospheric particle contamination
Replaceable 10 pack of AF1 Foam Pre-Filter Liners for AF1 Autoclave Filters.
Other Filters
Contact Dusty Filters for your Compressed Air Filter. Knowledgeable Help is available to assist!
Dusty Filters Says "Don't get left in the DUST!"