Mastercool COMD1 Replacement Filter for Commander Recovery Machine

Includes all needed items to perform basic maintenance on your Mastercool 4000 Recovery Machine. Mastercool Filters should be replaced every 350-lb of use in order to properly remove acids and moisture that can damage compressors and contaminate oil in the vehicle. DO NOT accept look alike or knock-off filters. You should change the filter-drier when notified by machine to assure adequate moisture and contaminant removal as well as prevent lockout at 350-lb of use.