The 3M M-407 Versaflo repiratory helmet with premium visor and flame resistant shroud helps provide respiratory protection, limited head and eye protection. Can be used in combination with 3M Adflo Powered Air Respirator or 3M Versaflo Supplied Air Regulator V-500E. A deflector allows users to direct the airflow inside the headtop for increased control and comfort. Coated visors provide added chemical and scratch resistance. When used with the Adflo powered air respirator, we recommend using the breathing tube with silencer (834008). Easy To Maintain - Spare parts and accessories are quick, easy and intuitive to replace3