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by yjftsjthsd-h 2340 days ago
Clarification: triangle goes on the in or out side of the fan?
2 comments
post_break 2340 days ago
Doesn't really matter as long as the filters are in the correct orientation. However it would be beneficial if the air is clean before it goes through the fan.
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spookthesunset 2340 days ago
Put it on the intake. It will keep the fan clean.
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