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Old 04-29-2018, 05:40 PM
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Greg Vriethoff Greg Vriethoff is offline
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Originally Posted by Lawrence Duckworth View Post
Sky, Larry said he's using oxygen and propane with his torch. I'm not sure what you mean about the "by-products" being deadly. It's very common for home appliances to use that mix, my homes hot water tank for instance, and it has just a 2"dia. vent pipe - no fans.
The appliances in your home may just be of a higher quality, Lawrence. Cheaper appliances can produce a lot of CO2. If you're frequently working in reduction you need to exhaust the by-products.
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