... Self purge feature 1) Recover all commonly used refrigerant (CFC,HCFC,HFC),including R410a 2) 1/2HP oil-less compressor can recover ... to carry and use. Refrigerant Cat III:R12,R134a,R410c,R406a,R500Cat IV:R22,R410a,R401B,R402B,R407C,R407D R408A,R409A,R411A, ... R411B,R412A,R502,R509Cat V: R402A,R404A,R407A,R407B,R410A,R507 Refrigerant Recovery Rate ...