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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, unless using the recirculating option.
Use single wall rigid metal ductwork only.
Fasten all connections with sheet metal screws and tape all joints with certifi ed Silver Tape or Duct Tape.
Some Ducting Options
Installation – Ducting Options
Roof Pitch w/
Flashing & Cap
Side wall cap
w/ gravity damper
6” Round or
3-1/4”x10” Rect.
vertical ducting
3-1/4”x10” Rect.
horizontal ducting
Air Recirculating
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