Mouthpiece nozzle flat opening View cart “Airflow increaser” has been added to your cart. € 7,50 Mouthpiece nozzle flat opening quantity Add to cart SKU: GT04 Category: Mouthpieces Description Description Flat nozzle with 22 mm opening. Consists of two parts: the mouthpiece and a reducer. Related products Mouthpiece nozzle small opening € 7,50 Add to cart Dosing tap € 7,50 Add to cart Adapter for facial mask € 3,50 Add to cart Extender mouthpiece excessive saliva € 7,50 Add to cart