Fresh air devotee? (3)

I believe the answer is:

fan

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This clue could be a double definition.

'fresh air' is the first definition.
'fan' can be an answer for 'air' (thesaurus). I'm unsure of the 'fresh' bit.

'devotee?' is the second definition.
(synonyms)

Can you help me to learn more?

(Other definitions for fan that I've seen before include "Great enthusiast" , "Zealot" , "Cool - enthusiast" , "Aficionado" , "Ardent admirer" .)

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