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Key Features

  • 4.5 cu. ft. Ultra large Capacity
  • LG Steam Technology
  • 6Motion™ Technology
  • SmartDiagnosis™
  • Direct Drive Motor 10-Year Limited Warranty

available colors:

Wild Cherry Red
Suggested Price


Suggested Price
Promotion Price*


Promotion Price*

Get it All Done In Less Time

Ultra-large capacity (4.5 cu.ft.) means you have the room to do more laundry in fewer loads.

Deep Clean With Steam

Our steam technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odors and wrinkles.

A Smarter Way to Wash

6Motion™ Technology uses up to 6 different wash motions to provide a smart cleaning experience that is gentle on clothes and maximizes washing performance.

Easily Maintain &
Keep Fresh

TubClean Cycle is designed for easy, periodic maintenance to keep your washer fresh. The cycle uses water jets and intense heat (up to 149 degrees) to sterilize the tub and help keep your high-performing washer in tip-top condition.

Troubleshoot Easy as 1-2-3

If you ever experience an issue with your LG washer,  you don’t
have to worry. The SmartDiagnosis™ feature helps the service
center diagnose problems over the phone, or with a simple
app on your smartphone, helping you minimize costly,
inconvenient service calls.

Warranty / Certifications



Follow the tips below to make sure your LG product will fit in the space intended.

complete your system

See compatible products below:


What People Are Saying

Rated 4 out of 5 by from Quiet and smooth compared to our old washer! Both of us are very impressed with our new LG washer. I'm the researcher and she's the brain's. Every site I checked or review I read ,almost everyone was happy with this washer.My only gripe is the soap pods we use have to go in the tub on the clothes,instead of in the detergent dispencer. Being level is so important for these front load washers a good idea would be a small level incorporated in the top. One month in and so far we are very pleased.
Date published: 2018-04-17
Rated 4 out of 5 by from Features Purchased 6 weeks ago & since have had good performance with all settings. Fairly quiet with little vibration.
Date published: 2018-04-16
Rated 4 out of 5 by from So far so good Great washer and is very quiet even on the spin cycle. Lots of features that I still haven’t tested out, but what I’ve used so far have done the job. Still haven’t been able to figure out the downloaded cycle even after contacting a representative (she was extremely unhelpful). And the app for the iPhone is horrible doesn’t do much of anything like the video advertisement says it does, but other than that the washer is great.
Date published: 2018-04-16
Rated 4 out of 5 by from The quick cycle is fantastic! I bought it 3 months ago and is quick and efficient and removes almost all the moisture. Drying time is less now!
Date published: 2018-04-15
Rated 5 out of 5 by from Great washer and dryer. So glad to have LG again! I bought my washer and dryer after replacing a different make that was in the home I purchased. We had LG in our previous home and loved them. Our existing set weren’t even broken just didn’t like the performance. We now have our LG again and love how my clothes come clean and how great they feel.
Date published: 2018-04-15
Rated 4 out of 5 by from Installation crew was terrific. I love the steam feature and it's so quiet. My only suggestion would be to make it easier to maintain the drain and filter at the bottom, make the hose longer and give a blist of qualified technicians for other maintenance to keep the warranty effective.
Date published: 2018-04-14
Rated 4 out of 5 by from Easy to use Glad we bought our LG washer. Very easy to use, love all the features of the machine (steam).
Date published: 2018-04-14
Rated 5 out of 5 by from Love it! Have had this set for several months, and so far, so good!
Date published: 2018-04-13
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Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Why is most of our loads taking over 2 hours to finish? Does this mean our washer needs repairs? We have had this washer for 2 years and have been having this problem for the last month now. 

Asked by: Ricofig20
We are very sorry, we would need more information, please give us a call at 1-800-243-0000. ^AC
Answered by: Amber C
Date published: 2018-03-19

What are the rinse cycles 1, 2 & 3 used for?

Asked by: Seattlesas
Hello, sadly we are not understanding your question as the unit does not have 3 different rinse cycles. The unit has the option to add an additional rinse to the end of a cycle making it perform 2 rinses or perform a rinse & spin cycle only with washing clothing. If this does not help, please feel free to drop us a line on Twitter at @LGUSSupport or on Facebook at @LGUSSupport or just give us a call at 1-800-243-0000. ^AC
Answered by: Amber C
Date published: 2018-03-12

I scratched the front of my washer what color touch up paint is on the control panel?  The top is graphite steel

Asked by: Mike anacortes
Hello, touch up paint for graphite steel is TUP-3796VS. ^AC
Answered by: Amber C
Date published: 2018-03-06

Can product be delivered if door frame is 29 inches? "Measure first" information states 30 inch door frame clearance is required however product is 27 inches wide.

Asked by: Needdryer
The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA has a width of 27" and if your door frame has a width of 29" which still gives you a 2" clearance. You will need to contact the retailer that is delivering the unit to inquire if that is enough clearance for them to deliver the unit...^IFV
Answered by: LGJoel
Date published: 2018-03-01

Does this model have a handwash setting Have clothes that can only be hand washed for 5 minutes?

Asked by: Davo1000
The unit has Cotton/Normal, Perm. Press, Delicates, Speed Wash, TubClean™, Bulky/Large Sanitary, Allergiene™, Heavy Duty, BrightWhites™ and Towels for cycle selections. ^AC
Answered by: Amber C
Date published: 2018-02-28

How long does each cycle take?

Asked by: JYSYE
There aren't any preset cycle times on the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA. Cycle time depends on the type and amount of your load and detergent, the incoming water pressure and chosen additional options. When you load your laundry into the washing machine, you can select the cycle that best suites the type of items to be washed. Each cycle has default options that are chosen automatically but can be modified. Some options will require more water and some will add additional time to the wash cycle for the best wash performance. The washer will show the estimated time for the selected wash cycle and when the start/pause button is pressed to begin the wash cycle, the washer automatically detects the wash load (weight) and optimizes the washing time based on the selected cycle and options. The display will then indicate the estimated time remaining for the selected wash cycle. Note that this is an estimated time and may vary from the actual time...^IFV
Answered by: LGJoel
Date published: 2018-03-03

Which front load models have a 75 minute wash cycle 

Asked by: Kmkm
Hi Kmkm. Unlike older washing machines that had a set time for how long certain cycles ran, the cycle times for our washing machines will vary. LG washers take variables such as cycle selected, the load size, load weight, fabric type, fabric thickness, amount of suds, the water temperature and more into account. These variables may extend cycle duration as they may require more water, take more time to absorb the water or take longer to drain and spin. The required water pressure for our washing machines is between 14.5 PSI and 116 PSI. If the water pressure to the unit is at the lower end of this range, it will take longer for the unit to fill which adds to the cycle time. Some added options like the WATER PLUS option extend the fill time since this option adds additional water to the cycle and that too, extends the cycle time. The STAIN cycle option will add time to the wash cycle to enhance wash performance and the STAN CARE option adds time because it needs to heat the water to different temperatures according to the stain selected for an enhanced stain removal. The wash and rinse optimizer add time by extending the wash cycle if there is not enough detergent for the cycle and will add time to the rinse cycle if there is too much detergent. There is the AUTO SUDS REMOVAL feature which activates if the washer detects excessive suds in the unit. If it is automatically added without selecting any option, the washer will drain and add water to dilute the concentration of the detergent. This feature can be activated multiple times within the same wash cycle and each activation adds approximately 12 minutes to the wash cycle. If you select the Cold Wash™ option, wash time will be increased up to ten minutes...^IFV
Answered by: LGJoel
Date published: 2018-02-24

We want the WM3670HWA + stack an electric ventless dryer on top of it. Can you advise what LG dryers are ventless electric that we can stack on top of the WM3670HWA? Also, what stacking kits do we need? Will we need to buy extra power cord or hoses?

Asked by: LGcustomer14
Regrettably, we do not have any stackable, ventless electric dryers that are compatible with the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA...^IFV
Answered by: LGJoel
Date published: 2018-02-01
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