| Repaired noisier air-freshener |
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| Device which uses high voltage to purify the air (7) |
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| Contraption is ergonomically keeping air cleaner? (7) |
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| Device improving air quality inside - infection is eradicated (7) |
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| Pollution is eradicated, partly by this? |
The Telegraph Cryptic |
15 Dec 2023 |
| Pollution is eradicated, partly by this? (7) |
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| Ironies rampant in one improving atmosphere through negativity? |
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| Admirer neglects to start air freshener |
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| Electrical device purifying air |
The Times Concise |
22 May 2019 |
| Device improving room air quality |
The Times Concise |
10 Feb 2016 |