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The LG 2.1 cu. ft. Smart Over-the-Range Microwave with ExtendaVent®2.0 & EasyClean®, Model # MVEL2137F has one charcoal filter and if it is vented inside, the charcoal filter should be replaced every 6 to 12 months, and more often if necessary. The charcoal filter cannot be cleaned. To order a new charcoal filter, contact an LG Customer Information Center or visit the lg.com website. The Cooktop Light is an incandescent appliance bulb. It is not an LED bulb, but it can be replaced with an equivalent LED bulb...^Ivan
Sorry, there was a problem. Please try again later.Yes they're leds and it has a tray that comes out the bottom for larger venting over the range with 4 filters.
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