Dual gauges brass oxygen steampunk regulator gages

What is for sale: Dual gauges brass oxygen steampunk regulator gages

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Dual gauges brass oxygen steampunk regulator gages nr
Some used items may have cosmetic imperfections such as scratches, ink markings, etc, which do not in any way affect the functionality of, or the performance of the unit. Unless we state otherwise, all items are without original packing, original box, and original documentation.