The Big Blue uses bulbs that need to be replaced. Mine doesn’t have bulbs in it. It has a coil that is electrified to create the ozone. One that uses bulbs is too much like buying carbon filters. They still have to be replaced.
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Thank you 
always learning something!
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What I use @Low
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Bookmarking thank you very much 
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Anyone thinking about using ozone should understand the risks and take necessary precautions.
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Yeah I’m not sure but I’m surprised you knew about the chemical in it lol
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Yeah I’m too scared to mess with all of that
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right!
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