WARNING FIRE HAZARD
NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages.
All exhaust must be ducted to the outside.
Use metal ductwork only.
Some Ducting Options
Side wall cap
w/ gravity damper
Roof Pitch w/
Flashing & Cap
Ductless
Recirculating
Rear Ducting
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