The auto darkening welding helmet and dust respirator could protect the workersfromthe strong light and dust air, so that the workers could work in a safe situation.

Each set of air respirator comes with 1pc big pvc protector and 2pcs small pvc protector

The filter in the respirator:

Flame retardant powered air helmet and head gear 

The packing of the dust respirator and auto-darkening welding helmet

Dust Respirator with auto-darkening welding helmet