3M Versaflo Respiratory Helmet Assembly M-405, with Standard Visor and ShroudGeneral Information Brand Versaflo Headgear Type Helmet with Visor & Shroud Product Series M Series Product Type Headgear Supplied Air Respirator Style Versaflo AP 600 Portable Panels Valve Type Cooling Heating Valve Country Of Origin United States Sold As Case Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications CFM Capacity Per Minute 100 CFM Cfm Capacity Per Minute 50 CFM 100 CFM Width 0. 31 yd 0. 28 m Height