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Not all ducted range hoods are convertible, and those that are may require an additional carbon filter or recirculating kit. This type of hood is also a good choice for those who may want to add a duct system later or when moving to a new home. If the goal is simply to add extra filtering to an existing duct system, convertible models are available that can be configured for both uses or switch between the two. Photo: Before Buying a Ductless Range Hoodīefore shopping for a ductless range hood, consider the kitchen’s existing layout and design. BEST SPLURGE: FOTILE 30″ Under-Cabinet or Wall-Mount Range Hood.BEST ISLAND RANGE HOOD: Cosmo 668ICS750 30 in.BEST WALL MOUNT: ZLINE ZLKB-30 KB-30 Wall Mounted Range Hood.BEST BANG FOR THE BUCK: Broan-NuTone 413004 Non-Ducted Ductless Range Hood.The best ductless range hood circulates a high volume of air, filters well, and doesn’t deafen the room with noise. Designs range from undercabinet types and inserts to wall-mounted hoods that convert for ducted or ductless use. However, a good design helps keep noise levels under about 65 decibels (dB).
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The best recirculating range hood moves a lot of air, but less-efficient models can be so loud that they rival the noise of a busy highway. Hoods are made in different designs to use in various kitchen layouts. These hoods clear the air by filtering out smoke and particles before recirculating the clean air throughout the kitchen. A ductless range hood, also called a recirculating range hood, is an excellent way to improve the air quality in kitchens without a duct system.
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