LG WM3998HBA 4.5 cu.ft. Smart Washer/Dryer Combo

The LG WM3998HBA is a 4.5 cubic-foot combination washer and dryer designed for households that need full-size laundry capability without the space or infrastructure for two separate machines. Its ventless condensing drying system eliminates the need for external ductwork, opening up installation possibilities in closets, bathrooms, kitchens, and apartments where traditional dryer venting simply is not an option. The unit runs on a standard electrical connection and handles both wash and dry cycles in a single drum, so clothes go in dirty and come out clean and dry without manual transfer.

On the washing side, LG's TurboWash technology uses high-pressure nozzles to cut cycle times while 6Motion Technology varies drum movements across six different wash motions tailored to different fabric types. The AAFA-certified Allergiene cycle adds genuine clinical value for allergy sufferers. Smart Wi-Fi connectivity through LG ThinQ allows remote cycle management, push notifications, and access to downloadable specialty cycles. While the convenience factor is substantial, prospective buyers should understand that ventless condensing drying inherently takes longer than vented alternatives, and the single-drum design means washing and drying cannot happen at the same time — a trade-off that comes with any combo unit.