This HYDROLICO filtre-regulateur is designed for efficient air preparation. It features a 5-micron filter to ensure clean air supply and operates with a pressure scale in PSI. The port size is 3/8 NPT, and it includes a metal bowl for durability.The HYDROLICO EIW3000-0335M-TZ is a filtre-regulateur with a 5-micron filtration capability. It is designed to operate with pressure measured in PSI and has a 3/8 NPT port. The unit is equipped with a metal bowl.