RTI 3608213300 A/C Recovery Machine Filter Kit for RTI and Mahle

Includes all needed items to perform basic maintenance on your RTI and Mahle Recovery Machine. RTI Filters should be replaced every 150 pounds of use in order to properly remove acids and moisture that can damage compressors and contaminate oil in the vehicle. You should change the filter-drier when notified by machine to assure adequate moisture and contaminant removal as well as prevent lockout at 150 Lb. of use.