Connection Type: Bayonet
Suitable For Use With: 6000 Series 3M™ Full Facepiece, 7800 Series 3M™ Full Facepiece, FF-400 Series 3M™ Full Facepiece, 6000 Series 3M™ Half Facepiece Reusable Respirators, 6500 Series 3M™ Half Facepiece Reusable Respirators, 7500 Series 3M™ Half Facepiece Reusable Respirators, 7800 Series 3M™ Half Facepiece Reusable Respirators