The EV-400 is designed to recover multiple refrigerants including R-134a and R1234yf from mobile A/C systems and appliances. Features a 1.33 HP brushless motor driven oilless compressor. The EV-400 Refrigerant Recovery Machine provides users up to 40% faster recovery rates than competitor models. The EV-400 series is very rugged, portable, and provides long-lasting high speed recovery. The unit is ready to go with all the accessories, hoses, and equipment to begin the refrigerant recovery process immediately. Made in the USA.