Broan 688 Fan User Manual


 
INVENT
SERIES FANS & FAN/LIGHTS
FLEXIBILITY FOR
FoldAway
Mounting Ears are precisely
positioned for new construction and fold flat
for room-side retrofits. Every installation can
be handled more efficiently.
EzDuct
Connector enables room-side
installation without attic access. Attach the
housing, pull the duct through, attach the
EzDuct
Connector and reset it with one screw.
With our TrueSeal
Damper Technology, InVent
fans reduce air leakage by up to 50% compared
to competitive models
1
, resulting in better home
performance via blower door tests.
NEW CONSTRUCTION AND
*
Compared to competitive fans; based on software calculations and analysis conducted by Broan-NuTone
Testing reflects total fan housing air tightness.
1
See Broan.com/InVent for details
INVENT SERIES FANS WITH TRUESEAL
DAMPER TECHNOLOGY CAN
SAVE UP TO 1 HERS POINT AND UP TO $9 PER YEAR IN OPERATING COSTS.
*
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