Omron V.V.T. Set Nebuliser Kit is intended for use in treatment of asthma, COPD and other respiratory tract ailments in which aerosolized medication is required during therapy. The high efficiency Virtual Valve Technology (V.V.T) nebuliser chamber from Omron adapts to your breathing and matches your breathing pattern. This technology reduces wastage while breathing out and maximises drug availability when breathing in. It is suitable for use with all commonly prescribed respiratory medications, it can be sterilised by boiling and may be used for up to six months before replacing. A durable Omron mouthpiece is included with the VVT kit. It is also compatible with the Omron adult face mask and child face mask.