4 ms·
what is the ifference between a ventilator and one of the $500 oxygen generators that does 6 litres a minute of 30-40% O2? And I mean in terms of practical out
by airbreather 7y ago
what is the ifference between a ventilator and one of the $500 oxygen generators that does 6 litres a minute of 30-40% O2?
And I mean in terms of practical outcomes of home use.