Homemade Underwater Breathing Apparatus Unlimited Air Supply Experiment

This is an experiment to see if we can make a cheap and effective scuba-like breathing apparatus for cleaning and working on our pool bottom. Its consist of an air compressor, a few couplers, two flow regulators (1high-1low), a particulate filter (on feed end), water separator filter (at tank/compressor) and a common snorkel bottom section that incorporates a bottom purge valve... Very happy with the results. It works much better than expected.

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