wrote:

Aviation Consumer did an evaluation in the current issue. They liked
them, and recommended them, although they didn't test the brand that
you posted. They said if it pumped dry air as well as the others, it
should work fine. Also, they said the 100 watt bulb in the cowl flap
trick works too.

Bud


Hmm. I already have a heater, what's the bulb trick supposed to do?
There seems to be no concensus on whether heat makes matters better or
worse.

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