The present invention relates to a connection system, and more specifically, to a connection system between a patient and a respiratory filter system, i.e. a connector. As a connector to be used in an electronic evaporator system, the present invention comprises: (a) a first portion including a pipe manifold and (b) a second portion including (i) an interface plug including an interface plug end and (ii) an outer surface including a plurality of ribs and grooves.COPYRIGHT KIPO 2015전자식 증발기 시스템 내에서 사용되기 위한 커넥터가 개시된다.