3M Full Facepiece Button 7989

Key points

• Designed to attach 3M™ Head Strap Assembly 78093S (sold separately) to 3M Full Facepiece 7800S Series (sold separately)
• Color indicates facepiece size; red=small, yellow=medium, green=large
• Carton includes six of each color, total of 18 buttons
• Replacement part can extend service life of facepiece
• Replaceable part can potentially result in respiratory equipment cost savings