Airflow increaser View cart “Airflow increaser” has been added to your cart. € 20,00 Airflow increaser quantity Add to cart SKU: GT08 Category: Mouthpieces Description Description For more intense exercises Related products Dosing tap € 7,50 Add to cart Mouthpiece nozzle small opening € 7,50 Add to cart Extender mouthpiece excessive saliva € 7,50 Add to cart Antibacterial filter mouthpiece € 3,50 Add to cart