Sy11F Electric Respirator with Fan 1 Set

Breathing-linked: Clean air is supplied in sync with breathing High safety as the pressure inside the face mask is kept positive by an electric fan Switchless: Airflow starts with one breath and stops 5 seconds after removing the mask cordless With filter replacement indicator Type inspection approval number (product number): No. TP23 (Sy11FV3/OV) Large air volume type Direct connection Half-face 4-point support, 2-piece type