3M™ reusable respirator, FFABEK1P3 R D filters, 4279+

3M maintenance-free reusable respirator, FFABEK1P3 R D filters, 4279+ Factory-completed ready for use right out of the box. It is lightweight, well-balanced and provides superior comfort. Its compact design improves field of view and makes it easy to wear eye guards. Adjustable tether circumference and strap lengths ensure a perfect fit to the face. The soft facepiece does not cause allergies. Unique sintered absorbers that do not require a pellet capsule. No connectors required. Uniform design precludes attachment errors. Parabolic exhalation valve facilitates exhalation and removal of heat and moisture from under the mask. Choice of models: 4251 - A1P2 4255 - A2P3, against gases and vapors 4277 - ABE1P3, protection against a combination of organic and inorganic vapors, acidic gases and hazardous particulates 4279 - ABEK1P3, protection against organic and inorganic vapors, acid gases, ammonia and particulates