Apparatus for breathing purposes (other than artificial respiration); Breathing masks; Compressed air breathing apparatus; Gas supply apparatus being parts of breathing apparatus; Portable breathing apparatus (other than for artificial respiration); Protective breathing masks (other than for artificial respiration); Protective breathing masks made of non-woven materials (other than for medical or surgical use); Self-contained breathing apparatus, other than for artificial respiration; Ventilator breathing apparatus (other than for artificial respiration)

Split system air conditioners