A filter and/or HME device including an upper shell suitable to be connected to ventilation means, a lower shell suitable to be connected to a tracheal or tracheostomy tube of a patient, a filter and/or HME element disposed between the upper shell and the lower shell and a condensation screen disposed in front of the filter and/or HME element and facing the lower shell wherein the condensation screen has a conical wall extending from the opposite part of the filter and/or HME element to produce, together with a portion of the lower shell a collection chamber for the condensation that forms.
