MBraun MB BF-L-03 9004513 KF40 Glove Box Gas Inlet & Outlet HEPA Filter Element This is a genuine MBraun model MB BF-L-03 Part Number 9004513 Glove Box Inlet and Outlet Gas HEPA Filter. This is used on NW40 (KF40) glove boxes (and maybe others). This filter has a Deposition Rate of >99.95% for 0.3μm at 40m³/h. byJuly 5, 2026
