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Aprilaire 313 Media Filter for Whole Home Air Purifier
The Aprilaire 313 is a MERV 13 replacement filter for many different Aprilaire Air Purifiers, to allow your systems to run efficienctly. This filter should be replaced once at year.
Aprilaire 313 replaces following air purifiers filters:
Model 1310
Model 2310
Model 3310
Model 4300
