The METASYS MST 1 ECO Light is an automatic single-unit air/water separator. This device comes with a place selection valve. Metasys MST 1 ECO has an integrated heavy parts collector which prevents amalgam deposits in the downstream hose system and keeps the hose system clear. METASYS MST 1 ECO is well-known for its smooth and trouble-free functioning and offers simple and particularly user-friendly operation.