Sundström Pro Kit with ABE1 Filter (Each)Gas and dust protection Kit includes: 1 x SR100 Half Mask (S M, M L or L XL) 1 x SR315 ABE1 Gas Filter 1 x SR510 P3 Particle Filter 5 x SR221 Pre Filters Storage Container All in one handy pack 24 units per carton Always at the ready! Store your respirator, filters and accessories in a sturdy plastic kit with carry handle. Comes pre packed with respiratory protection gear for safe work in a variety of hazardous environments. IN THE BOX SR100