For double head compressors. See Notes below for parts included in this kit. Filter Element (RPI Part #CME102). Filter Element (RPI Part #CME103). YOUR #1 DENTAL SUPPLIER. If you have any questions, please message us. ABGZ LLC 100 Pierre Ave Unit A Garfield NJ 07026. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies.