So the humidifier bottle attaches to the oxygen regulator with a G1/4" thread. Goddamn, that information is hard to come by. I first found the G series thread descriptions and finding that for G1/4 matched the 1.3mm pitch I measured yesterday with less than 14mm outer diameter. Then googled "oxygen humidifier g1/4" and got some results. But I still don't know the size and pitch of the disposable oxygen bottles, which I'll need to find out if there are adapters available.

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last updated 2022-02-12 00:37:09. served from tektonic.jcomeau.com