Sparkproof refrigerant scavenger machine for use on R134A and R1234YF vehicles to recover contaminated refrigerant. Meets SAE J2810 and J2851. The TRSA30 machine is specially designed to recover contaminated R-134a or R-1234yf for Mobile A/C systems. The TRSA30 utilizes 2/3 HP 2 cylinder oil-less compressor.