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Old 2020-01-07, 3:05pm
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nnantel nnantel is offline
Junior Member
Join Date: Dec 21, 2019
Location: SF East Bay, CA
Posts: 14

My first EX-20 didn't last a minute before shutting down. It was delivered with a large crack along the back panel and the UPS box was in rough shape. I bought it directly from Extreme Oxygen and they replaced it right away, no fuss. The new one works however I do question the oxygen purity.
GTT Scorpion, EX-20, HB89E
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