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Installation - Ducting
www.zephyronline.com
side wall
cap with
gravity
damper
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
6
Soffit or crawl space
External
Blower
External
Blower
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 single wall rigid Metal ductwork only.
Fasten all connections with sheet metal screws and tape all joints w/ certified Silver Tape or DuctTape.
Some Ducting Options: