# \#ozone

**URL:** https://scanalyst.fourmilab.ch/tag/ozone/4420.md

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## [A 1920s Ozone Generator—“Sea Air in the Home”](https://scanalyst.fourmilab.ch/t/a-1920s-ozone-generator-sea-air-in-the-home/3354)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 0\
**Last updated:** [23 June 2023 16:15 UTC](https://scanalyst.fourmilab.ch/t/a-1920s-ozone-generator-sea-air-in-the-home/3354 "2023-06-23T16:15:49Z")

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Just £9-9-0 in 1925, or around £450 today. Its interrupter high-voltage generator works on either AC mains (“electric light”) current or DC “wireless accumulator” (radio battery bank) power, and a switch s…