Cirrus™2 Nebuliser Breathing System T-Kit, 22mm and tube, 1.8mBased on the well established Cirrus nebuliser the Cirrus2 incorporates a number of improved features. These include a graduated nebuliser cup which provides guidance on how much medication is in the nebuliser. The cup now has a quickrelease fitting which enables the nebuliser to be attached, as well as detached, with a quarter turn. This speeds up the filling process and provides a more reliable seal between the cup and the nebuliser body.