Replacement part designed for use in center inlet port of 3M Full Facepieces 7000 Series.

• Approved 3M replacement part
• Designed for use in center inlet port 3M Full Facepiece 7800 Series (sold separately)
• Air inlet gasket can extend service life of facepiece
• Use can potentially result in respiratory equipment cost savings
• Gasket maintains original service performance of facepiece