A/C Recycling Machine Filter-Drier

Keep Recovery & Recycling Units Operating At Peak Efficiency w/ A Convenient Maintenance Kit. Contains One Quick Change Filter-drier To Be Used On Both R-12 & R-134a Stations & One 16-ounce Bottle Of Our Premium High Vacuum Pump Oil. For Early Models Using No. 34134z, 34134-2k, Ac374, Ac375a, 34430. Filter-drier 17700a, 34700, 34300-2k, 34134z, 34134-2k, Ac374, Ac375a, Ac375c. Note: See Your Instruction Manual If You Have Questions About Which Filter-drier To Use.