EdgeStar CBR1501SSOD Owner's Manual page 7

Carbon Filter:
A built-in carbon filter protects your contents by acting as a natural barrier against harmful odors.
Note: The carbon filter should be replaced every 3-6 months depending on the unit's
exposure level to odor. If the unit is placed in a kitchen, regular replacement every three
(3) months is ideal.
Internal Fan:
This is an air-cooled unit equipped with an internal fan that maintains a consistent internal
temperature.
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