Special Features:

For use with refrigerants r-12, r-500, r-502, and r-134a; 20 inches of mercury shutoff vaccum; complies with epa and other agency requirements

Properties:

A machine designed to remove foreign particles and/or impurities from a fluid which is passed through an element of porous material or thin closely spaced disks. It includes a source of power and a circulating pump for forcing the fluid through the system under pressure.