•Usage Direction:--
  (A) Respirator is consist of black comfortable rubber facepiece (B) (D) Gray ABS
  cartridge holder, adjustable elastic head strap reinforcement PE headband and
  (E) anti-particulate pre-filter, could fit in different (C) cartridges by respirator..

• One cartridge and dual diaphragm breather valve design.

•Usage Direction:--
  (A) Respirator is consist of black comfortable rubber facepiece (B) (D) Gray ABS
  cartridge holder, adjustable elastic head strap reinforcement PE headband and
  (E) anti-particulate pre-filter, could fit in different (C) cartridges by respirator..

• One cartridge and dual diaphragm breather valve design.