<div>Hi all,</div>
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<div>Does anyone have a good source for medical oxygen flow regulators? I'd like the click type with a bull nose fitting, but one that goes as low as 0.25 Lpm</div>
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<div>The one i have does a minimum of 1 Lpm and its too much, requiring constant fiddling.</div>
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<div>Thanks</div>
<div>James</div>