Common Ducting
Configurations
inches (mm)
Integral Blower
Integral Blower
12"
(305)
NOTE: The figure does not represent all configurations or
installation methods. The image is to be used as a guide
ONLY.
Back-draft
Varies
damper on
transition
5¼" (133)
Remote Blower
In-line Blower
In-line Blower
30" (762) –
40" (1,016)
Remote
Blower
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