High capacity in-line filter drier removes moisture and oil breakdown products, as well as acid from burnt out systems. Attaches directly to refrigerant recovery system with a 1/4" female and a 1/4" male connection. UL and CSA listed. Made in the USA.

For use with R12, 22, 134a, 404a, 407c, 410a, 500, 502 and 507.