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 w/ certified Silver Tape or Duct Tape.
Options
Some Ducting Options
| Roof Pitch w/ |
Flashing & Cap |
side wall cap 
w/ gravity damper
Soffit or crawl space
Installation – Ducting
ductless recirculating
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