| Subject: | Re: Mr. Heater buddy now under $40 at Lowes |
| From: | Mike S |
| Date: | Wed, 4 Feb 2009 16:08:16 -0500 |
At 01:20 PM 2/4/2009, Karl Mullendore wrote... >But really--18-19%? Doesn't that sound just a little bit borderline >for >safety? Considering that normal air contains 21-23% oxygen (depending on whether you measure by volume or weight), no, it doesn't seem borderline at all. Why do you imply that it is (other than the fact that you want to malign a competitive product)?
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