Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 503-226-9235 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

503-226-9235
Today's Hours: 8:00 AM - 5:00 PM
4.1 | 12 Reviews

LG STUDIO Top Control Smart wi-fi Enabled Dishwasher with QuadWash

LG LSDT9908ST

Available in 2 Color(s)

Features

  • QuadWash System
  • TrueSteam®
  • SmartThinQ® Technology
  • LoDecibel Operation (40 dB)

Quick Specs

  • Type: Dishwasher
  • Style: Built In
  • Width: 23.75"
  • Height: 33.6"
  • Depth: 24.6"
  • Energy Star Rated: Yes
  • WiFi Connected: Yes

See More

 
J.D Power Award Winners*

"Highest in Customer Satisfaction with Dishwashers."


Appliances Made to Last

From ovens to dryers, get peace of mind built in. See how Consumer Reports rates LG in reliability.


Say hello to the LG STUDIO kitchen

With innovative freestanding and built-in appliances that perform flawlessly and look awesome, you may never want to leave your home again.


Powerful Cleaning, Fewer Water Spots

LG TrueSteam® saves the time and headache of prewashing or rewashing dishes by hand. A blast of steam at the start of the cycle penetrates and dissolves tough caked-on food but is gentle enough for your favorite wine glasses. A second blast during drying helps eliminate water spots by up to 60%*-no more having to wipe spotty glasses before guests arrive.


Smooth Loading and Unloading

Forget racks that catch or slide unevenly. The upper rack's premium glide rail system ensures it glides in and out smoothly and evenly every time, for fast loading and unloading.


More Flexibility Means No Dish Gets Left Behind

EasyRack Plus lets you fit more dishes, run fewer loads and make short work of after-dinner cleanup. With three height settings, the upper rack adjusts effortlessly and smoothly to make room for tall stemware on top or oversize pans below. Customizable tines offer greater flexibility for loading dishes of all shapes and sizes without compromising cleaning performance.


Little Conveniences You'll Use Every Day

The SmartThinQ® app gives you a notification when your dishes are clean and even works with Alexa or the Google Assistant. And by using the Amazon Dash Replenishment Service, you'll automatically have your favorite dish detergent delivered to your door so you never run out.


Easy Party Cleanup in Just One Load

This dishwasher's generous capacity holds up to 15 place settings for quick cleanup in fewer loads. And with more in each load, you'll spend less time washing dishes and more time enjoying the party.

Features

  • QuadWash System
  • TrueSteam®
  • SmartThinQ® Technology
  • LoDecibel Operation (40 dB)
  • EasyRack Plus System
  • Smooth Operating Racks
  • LoDecibel Operation (40dB)
  • Height Adjustable 3rd Rack
  • LED Tub Light
CAPACITY
Lower Rack Dish Height Limit 12.5"
Total Place Settings 15
Upper Rack Dish Height Limit 7.1"
DIMENSIONS/CLEARANCES/WEIGHT
Carton Dimensions (WxHxD) 28" x 34 3/4" x 29 5/8"
Unit Dimensions (WxHxD) 23 3/4" x 33 5/8" x 24 5/8"
Depth with Door Open 50.5"
Product Weight (lbs) 93.7 lbs
Shipping Weight with Carton (lbs) 105.8 lbs
Depth with Door Closed with Handle (in) 26 7/8"
FEATURES
3-Stage Filtration System Yes
Anti-Bacterial Treatment (Sump, Inner / Outer filter, Drain pump case, Drain hose) Yes
Balanced Door Yes
BPA-Free Nylon Coated Racks and Tines Yes
Detergent and Rinse-Aid Dispenser Yes
End of Cycle Indicator Yes (Beeper + END indication on display)
Hidden Water Heater Yes
Hybrid Condensing Drying System Yes
Inverter Direct Drive Motor Yes
LoDecibel Quiet Operation 40 dBA
Number of Spray Arms 3 (Top, Upper, Lower)
Safety Float Switch (Leaks) Yes
SenseClean Wash System Yes
Soil (Turbidity) Sensor Yes
Tub Insulation (Damping Sheet, Sound Absorbing Material (felt), Base) Yes
TrueSteam® Yes
Vario Wash Yes
PERFORMANCE
Number of Wash Cycles 10 (Auto, Heavy, Delicate, Refresh, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express)
Number of Wash Options 9 (Dual Zone, Half Load, Energy Saver, Steam, High Temp, Extra Dry, Delay Start, Control Lock, Night Dry)
QuadWash® Yes
POWER RATINGS
CEE Tier 1
ENERGY STAR® Qualified Yes
Energy Use (kWh/Year) 269 kWh/Year
Water Factor (WF) 2.8
RACKS AND BASKETS
BPA-Free Nylon Coated Racks and Tines Yes
Cup Rack Yes
Cutlery Baskets Yes
EasyRack Plus System Yes
Fold Down Tines Yes (Full Fold on Upper & Full Fold on Lower)
Glide Rail Yes
Height Adjustability Yes
Rack Handle Yes (Upper) Yes (Lower)
Stemware Holder Yes
Wheel Bearing Yes
Height Adjustable 3rd Rack Yes
SMARTTHINQ® SMART FEATURES
SmartDiagnosis Yes
Voice Activation Yes
Works with Google Assistant and Amazon Alexa
Wi-Fi Yes
STYLE AND DESIGN
Available Colors Stainless Steel, Black Stainless Steel
Control Panel Location Top Control
Electronic Controls Fully Integrated Control Panel
Handle Matching Commercial Handle
LED Tub Light Yes
PrintProof Finish Yes (Only LSDT9908BD)
SignaLight Cycle Indicator Lights 3
Time Remaining Indicator Yes (LED)
Tub Material NeveRust Stainless Steel
SUMMARY
3rd Rack Yes
Control Panel Top Control
Handle Design Towel Bar Handle
Height Adjustable 3rd Rack Yes
LED Tub Light Yes
LG STUDIO Yes
QuadWash® Yes
SmartThinQ® Yes
TrueSteam® Yes
Wi-Fi Yes
WARRANTY/UPC
UPC 48231339889
Control Board and Rack Parts 5 Years
Direct Drive Motor 10 Years
Stainless Steel Door Liner or Tub Lifetime
Labor 1 Year
Parts 1 Year

Quick Specs


  • Appearance

  • Type: Dishwasher
  • Style: Built In

  • Dimensions

  • Width: 23.75"
  • Height: 33.6"
  • Depth: 24.6"

  • Features

  • Energy Star Rated: Yes
  • WiFi Connected: Yes

Specifications Sheet

Get Adobe Reader

* Documents require Adobe Reader.

LG Buy More Save More Kitchen Bundle Offer

Offer Expires: 6/19/2019 to 12/31/2019 Must be postmarked by: 1/31/2020

Receive up to a $700 rebate with purchase of qualifying LG STUDIO Kitchen Major Appliance Bundle. Rebate form must be postmarked by 1/31/2020.

Interactive Tour

{"hideMenu":false,"ipiOnly":false,"tourViews":[{"viewImage":{"sources":[{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg.w1920.jpg","profile":"W1920","width":400,"height":265},{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg.w960.jpg","profile":"W960","width":400,"height":265},{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg.w480.jpg","profile":"W480","width":400,"height":265},{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg.w240.jpg","profile":"W240","width":240,"height":159}],"src":{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg","width":400,"height":265},"runtimeSrc":{"src":"/www.lg.com/us/images/dishwashers/md05963096/gallery/medium01.jpg.web.jpg","width":400,"height":265},"assetWrapper":"tour","alt":"LG STUDIO Top Control Smart wi-fi Enabled Dishwasher with QuadWash™","isAdaCompliant":false},"hotspots":[{"hotspotX":0.2,"hotspotY":0.35,"captionFromAttr":"Say hello to the LG STUDIO kitchen","description":"With innovative freestanding and built-in appliances that perform flawlessly and look awesome, you may never want to leave your home again.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg.w1920.jpg","profile":"W1920","width":768,"height":1008},{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg.w960.jpg","profile":"W960","width":768,"height":1008},{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg.w480.jpg","profile":"W480","width":480,"height":630},{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg.w240.jpg","profile":"W240","width":240,"height":315}],"src":{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg","width":768,"height":1008},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/pdp1_revised.jpg.web.jpg","width":768,"height":1008},"assetWrapper":"tour","alt":"Say hello to the LG STUDIO kitchen","isAdaCompliant":false,"type":"IMAGE"},"direction":"left"},{"hotspotX":0.2,"hotspotY":0.55,"captionFromAttr":"Powerful Cleaning, Fewer Water Spots","description":"LG TrueSteam® saves the time and headache of prewashing or rewashing dishes by hand. A blast of steam at the start of the cycle penetrates and dissolves tough caked-on food but is gentle enough for your favorite wine glasses. A second blast during drying helps eliminate water spots by up to 60%*.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg.w1920.jpg","profile":"W1920","width":768,"height":467},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg.w960.jpg","profile":"W960","width":768,"height":467},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg.w480.jpg","profile":"W480","width":480,"height":291},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg.w240.jpg","profile":"W240","width":240,"height":145}],"src":{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg","width":768,"height":467},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_dishwasher_pdp_revision_truesteam_02052019_m.jpg.web.jpg","width":768,"height":467},"assetWrapper":"tour","alt":"Powerful Cleaning, Fewer Water Spots","isAdaCompliant":false,"type":"IMAGE"},"direction":"left"},{"hotspotX":0.8,"hotspotY":0.35,"captionFromAttr":"Smooth Gliding Racks","description":"Even your heaviest dish loads glide in and out smoothly with the help of LG's Glide Rail and Ball Bearing Wheel design. The Glide Rail keeps the upper rack on track while the Ball-bearing wheel provides a smooth lower rack glide for easier loading and unloading.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg.w1920.jpg","profile":"W1920","width":768,"height":660},{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg.w960.jpg","profile":"W960","width":768,"height":660},{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg.w480.jpg","profile":"W480","width":480,"height":412},{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg.w240.jpg","profile":"W240","width":240,"height":206}],"src":{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg","width":768,"height":660},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/ldt7808_ball_bearing_m.jpg.web.jpg","width":768,"height":660},"assetWrapper":"tour","alt":"Smooth Gliding Racks","isAdaCompliant":false,"type":"IMAGE"},"direction":"right"},{"hotspotX":0.8,"hotspotY":0.55,"captionFromAttr":"More Flexibility Means No Dish Gets Left Behind","description":"EasyRack™ Plus lets you fit more dishes, run fewer loads and make short work of after-dinner cleanup. With three height settings, the upper rack adjusts effortlessly and smoothly to make room for tall stemware on top or oversize pans below. Customizable tines offer greater flexibility for loading dishes without compromising performance.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w1920.jpg","profile":"W1920","width":768,"height":1196},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w960.jpg","profile":"W960","width":768,"height":1196},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w480.jpg","profile":"W480","width":480,"height":747},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w240.jpg","profile":"W240","width":240,"height":373}],"src":{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg","width":768,"height":1196},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.web.jpg","width":768,"height":1196},"assetWrapper":"tour","alt":"More Flexibility Means No Dish Gets Left Behind","isAdaCompliant":false,"type":"IMAGE"},"direction":"right"}]}],"ipiCompatible":false}

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

4.1 out of 5

75% of reviewers recommend this product.

5 Stars

Love this dishwasher

MDGR 8/4/2019

I have done several loads of dishes since buying and they have all been perfectly clean. It is also extremely quiet. Love the 3rd rack for longer utensils. Also love the interior light. The racks slide very easily and are very easy to adjust if needed. I have nothing negative to say about this dishwasher.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Highly recommend

Nheel 7/1/2019

So far Im loving my LG DISHWASHER its the best dishwasher Ive owned.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Powerful yet quiet

Kim LD 6/22/2019

I bought this a month ago and it has exceeded my expectations It not only cleans the dishes well but is so quiet you would never guess it is running.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
3 Stars

Good but dry cycle does not dry completely

Mike from Otsego 6/20/2019

Bought with a kitchen package at Costco quiet running but we can not seem to get a complete dry on our dishes a little frustrating
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
1 Stars

Worst Purchase Ever

lisa222222 6/18/2019

I have tried to have this unit serviced for 5 months now. NOTHING works and LG wont replace it. It smells to high heaven and doesnt clean well. The system does actually clean the silverware on the top level. DONT BUY THIS PIECE OF GARBAGE.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

suzie87 5/23/2019

I am happy with my purchase of my LG Dishwasher. Its quiet and gets the dishes clean.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
1 Stars

Racks

marilwilk 3/4/2019

That racks are horrible. They adjustable and allow the dished to fall down . My dishes are so chipped I called customer service and received not any help on the issue
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Great Features

LG BFF 2/2/2019

We are very happy with how well this dishwasher performs. It is very quiet the dishes come out really clean and the overnight air drying feature works really well. I also like the smart feature.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Best dishwasher Ive ever had.

Michael ATL 12/19/2018

I used to be very loyal to KA dishwashers but Im absolutely in love with my LG Specs say it operates at 40 Dbs but I only get 39 Dbs The steam option is just great and the layout works too. Why doesnt every dishwasher have a lighted interior?
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
4 Stars

Gil11 11/15/2018

This dishwasher really cleans your dishes sparkling clean. Everything comes out spotless no matter where you place the item in the dishwasher. It however is not as quite as I expected so I would rate it at a 4 star level for sound and 5 star for all other features.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Works well as expected

Sailor30 11/8/2018

Very quiet All the cycles we have tried work wll.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Amazingly quiet

EmmaFerrini 11/2/2018

We love this dishwasher. When it works you barely notice its presence in a kitchen.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value