FEATURES * Automatic drain for dental cuspidor * Connects to central vacuum system and eliminates conventional plumbing drain * Allows installation where a gravity drain is not available or practical * Includes: Bowl Kit (Long) (RPI Part #VPK088) and Clean-Out Nipple (RPI Part #VPN092) * Included in: Sink Drain Valve Assembly (RPI Part #VPK082) FITS: Dental Cuspidors MODEL(S) THIS PART FITS: All VADAâ„ Traps NOTES:Adapts all OEM dental delivery cuspidors to a central vacuum line when there is not a normal gravity drain available.