Yet another cool Gas Mask / Respirator but this time it has double purge valves.
1)Glue the Body to the Mouth piece & Filter Adapters.
2)Wrap elastic bands arround the Adapters to stop air from leaking
3)Insert 2 X 6mm BB's one each in the purge valve holes in the body.
4)Press fit the Purge Valve Covers to the Body.
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