LG Electronics 5.2 cu. ft. Smart All-in-One Washer & Dryer with Wi-Fi in Black Steel - WM3998HBA

Sale price $2,449.00 Regular price $2,500.00

Product Description
Tired of spending time switching laundry loads? Press fast forward on your laundry day routine with this 5.2-cubic-foot LG all-in-one washer/dryer. Control is in the palm of your hand thanks to LG ThinQ® smart technology, which allows you to start and stop cycles right from your smartphone. Get a deep clean with every cycle using steam technology that gently but powerfully penetrates fabrics to virtually eliminate dirt, odours and wrinkles. Plus, ventless all-in-one drying offers you the flexibility to install this machine where external venting isn’t an option.


Width: 27" (68.6 cm)Height: 39" (99.1 cm)Depth: 30.25" (76.8 cm)

Shipping Dimensions

Width: 29.75" (75.6 cm)Height: 41.88" (106.4 cm)Depth: 31" (78.7 cm)


236.00 lbs (107.0 kg))


Unique Features


LG ThinQ Technology:
Remote start your washer/dryer, select a cycle, monitor energy consumption, start or stop the wash and get notifications about when your laundry will be done, all from your smartphone.

Large Capacity Stainless Steel Drum:
With 5.2 cubic feet of washing and drying capacity, you can wash large and bulky loads with ease.

TurboWash® Technology:
LG's revolutionary TurboWash technology offers quick cycle times that can save you up to 30 minutes per load. The powerful high-pressure twin nozzles give outstanding cleaning performance without any shortcuts.

Ventless Drying:
No access to external venting? No problem. LG’s all-in-one washer/dryer uses ventless condensing to dry your clothes without the need for external venting.

6Motion™ Technology:
6Motion technology uses up to six different wash motions to provide a smart cleaning experience that is gentle on clothes yet maximizes wash performance.

The Sanitary Cycle with TrueSteam®:
Easily sanitize fabrics and household items that are difficult to wash with this cycle that uses steam to help reduce household allergens and dust mites in clothes, bedding, sportswear - even children's plush toys.


General Details





Finish Colour

Black Steel

Control Panel

Dial-A-Cycle™, Touch Buttons


UL listed

Levelling System

Leveling Legs, TrueBalance™ Anti-Vibration System



Washer Details

Tub Type

NeveRust™ Stainless Steel Drum

Cycle Details

Wash Cycles


Washer Temperature Settings


Water Levels

Load Sensing

Soil Levels


Installation Details

Sold Separately

LG Sidekick™ Pedestal Washer

Additional Details

Technology Features

Wi-Fi Enabled, LG Thinq Technology compatible with Amazon Alexa and Google Assistant

Additional Information

Dryer Cycles: 12