A:Answer Hi - Yes, this convertible hood offers both vented or non-vented installation options. If the hood is not vented to the outside, the air will be recirculated through a disposable charcoal filter (WB02X10700) that
helps remove smoke and odors. The charcoal filter should be replaced after 6 to 12 months (depending on hood usage). For reference, see page 7 of the Owner's Manual at the following link: https://products.geappliances.com/MarketingObjectRetrieval/Dispatcher?RequestType=PDF&Name=49-80589-7.pdf - Thanks for choosing GE! Sue
