Overview

  • 4.5 cu. ft. Ultra Large Capacity
    This ultra large capacity washer fits more clothes in every load and helps you power through laundry day in less time. Bring on big loads of towels or jeans -this 4.5 cu. ft. washer fits more in every load up to 20 lbs.
  • TurboWash 360° Technology
    5 powerful jets spray clothes from multiple angles for a complete clean in under 30 minutes¹.
  • ThinQ Care
    Keep your appliances running smoothly with ThinQ Care, now in the ThinQ app. Get notifications about usage, maintenance, plus early diagnosis right on your phone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your appliance running its best.
  • Built-In Intelligence
    Built-in intelligence takes out the guesswork—AI technology selects optimal wash motions and settings. Washer can auto-select a compatible drying cycle.
  • Consumer Reports Recommended
    The WM4000HBA (Black Steel) and WM4000HWA (White) Front Load Washers have been named Consumer Reports Recommended products.
  • AAFA Certified LG Washer
    AAFA certified LG washers with the Allergiene Cycle use the power of steam to remove over 95%² of pet dander and dust.
  • ThinQ Technology
    The ThinQ App controls laundry remotely.
  • Tempered Glass Door
    Real tempered glass door provides a sleek, stylish look that also resists shock and scratches.
  • ColdWash Technology
    Cold Wash Without Compromise. ColdWash technology penetrates deep into fabrics, for cold water savings with warm water performance.
  • Direct Drive Motor 10-Year Limited Warranty
    Backed by a 10-year limited warranty, the LG Direct Drive Motor delivers peace of mind with every load.
  • ENERGY STAR Certified
    This LG high efficiency washer uses far less water and energy than a conventional washer for savings that add up with each load.
  • LG SideKick Compatible
    Wash small loads that can’t wait or two loads at once with the LG SideKick Pedestal Washer (sold separately).
  • Closet Depth
    More Style, Less Space. LG closet-depth washers and dryers have a shallower depth to fit in more places & add sleek style to any room.
  • NeveRust Stainless Steel Tub
    Unlike tubs made from porcelain or plastic, the full stainless steel tub avoids the chips and nicks that can snag fabrics and ruin clothing.
  • TubClean System
    Thoroughly cleans and dries the tub, door and gaskets with the press of a button.
  • TrueBalance Anti-Vibration System & LoDecibel Quiet Operation
    Keeps even big loads in balance to reduce washer noise and vibration.
  • SpeedWash Cycle
    SpeedWash Cycle gets small loads clean and refreshed in just 15 minutes.
  • Requires fill hose (not included)
    for standard hook-up upon delivery.

Will it fit your laundry space?

Width
27 in.
Height
39 in.
Depth
30 1/4 in.
Depth with door open 90°
55 in.
Min. doorway to bring it in
28 in.
Recommended clearance
Allow about 1 in. on each side and 2 in. behind for airflow

Measure your opening, doorways and hallways before you buy. Sizes shown are for the model you selected. · Weight 187.4 pounds

Check your space — enter measurements in inches

Enter your measurements to check.

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Specifications

Capacity & configuration

Capacity
4.5 cubic feet
Detergent Dispenser Type
Single load
Washer Load Type
Front load
Control Type
Dial
Display Type
LED

Dimensions & weight

Product Name
4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and Built-In Intelligence
Product Height
39 inches
Product Width
27 inches
Product Depth
30 1/4 inches
Depth With Door Open
55 inches
Product Weight
187.4 pounds
Vibration Reduction
Yes
Noise Reduction
LoDecibel Quiet Operation
Product Safety Certifications and Standard(s)
None

Features

Color
Black Steel, White
Brand
LG
Color Finish
Black steel
High-Efficiency
Yes
Steam Function
Yes
Antimicrobial Protection
Yes
Maximum Spin Speed
1300 revolutions per minute
Out-Of-Balance Detection
Yes
Internal Water Heater
Yes
Fingerprint Resistant
No
Automatic Temperature Control
Yes
Child Lock
Yes
Delay Start
Yes
End-Of-Cycle Signal
Yes
Time-Remaining Display
Yes
Interior Light(s)
No
Bleach Dispenser
Yes
Fabric Softener Dispenser
Yes
Pre-Wash Detergent Dispenser
Yes
Detergent Form
Gel
Wireless Connectivity
Wi-Fi
Compact Design
No
Reversible Door Hinge
No
Tub/Drum Material
Stainless steel
Window
Yes
Wheels/Casters
No
Adjustable Leveling Legs
Yes
Number of Wash/Rinse Cycles
12
Wash/Rinse Cycles
Normal, Perm. Press, Heavy Duty, Delicates, Towels, Speed Wash, Bedding, Tub Clean, Bright Whites, Sanitary, Allergiene, Downloaded
Options and Programs
TurboWash, Steam, Fresh Care, Pre-wash, Remote Start, Delay Wash, Wi-Fi, Add Item, ColdWash, Extra Rinse, Rinse+Spin, Control Lock, Spin Only
Number of Temperature Settings
5
Temperature Settings
Extra Hot, Hot, Warm, Cold, Tap Cold
Number of Spin Speeds
5
Soil Levels
Light, Light/Normal, Normal, Normal/Heavy, Heavy
Pedestal Available
Yes
Matching Dryer Available
Yes
Stackable
Yes
Stacking Kit Included
No
Fill Hoses Included
No
Drain Hose Included
Yes
Estimated Annual Operating Cost
10 United States dollars
Amperage
10 amperes
ENERGY STAR Certified
Yes
ADA Compliant
No
ANSI Certified
No
Consortium for Energy Efficiency (CEE) Rating
CEE Tier 2
NSF Listed
No
AAFA Certified
Yes
App Compatible
Yes
Works With
Amazon Alexa
Commercial Merchandise
No
UPC
048231028271, 048231028288

Power & warranty

Model Number
WM4000HBA
Pedestal Model Compatibility
WDP6B, WD300CB
Matching Dryer Model Number
DLEX4000B, DLGX4001B
Stacking Kit Model Compatibility
KSTK4
Power Cord Included
Yes
Estimated Annual Electricity Use
105 kilowatt hours
Voltage
120 volts
Warranty - Parts
1 Year General, 3 Years Drum, 10 Years Direct Drive Motor
Warranty - Labor
1 Year General

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

What does installation include?

Hot/cold water and drain connected, shipping bolts removed, test cycle run, old unit removed. Installation needs existing hot/cold water valves, a standpipe drain and a 120 V outlet.

What if it doesn’t fit through my door?

Check the minimum doorway size in “Will it fit?” above. If your doorway is tight, call us before you order and we will confirm whether the product can be delivered to your home.

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat