3M Plug W-3279-2, 1/4 in Body Size, 1/4 in FPT, Industrial Interchange 2/CaseGeneral Information Brand 3M Pressure Type High Product Series Whitecap Product Type Plug Supplied Air Respirator Style MST Portable and Fixed Panels Country Of Origin United States Sold As Bag Lead Time 11 days California Residents Proposition 65 Warning Dimensions and Specifications CFM Capacity Per Minute 100 CFM Overall Length (Imperial) 1 in Overall Length (Metric) 0. 64 cm Cfm Capacity Per Minute 50 CFM 100 CFM Overall Length Imperial 1. 0 Width