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LG - LG SIGNATURE FlushFit™ Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ with AutoVent™ Dry

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LG SIGNATURE FlushFit™ Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ with AutoVent™ Dry

LG SDNTH981S

Features

Enjoy a 2-year limited warranty on select appliances purchased through April 08, 2026 via the LG ThinQ® app. Terms apply.
An effortless FlushFit™ design creates a clean, uninterrupted look
A refined 1 hour wash and dry cycle that leaves dishes beautifully ready for the next course
Experience sophisticated LoDecibel™ operation (39 dB) designed for quiet, refined living

Quick Specs

Type: Dishwasher
Style: Built In
Width: 23.75"
Height: 33.62"
Depth: 23.75"
Energy Star Rated: No
Stainless Steel Tub: Yes
Fully Integrated Controls: Yes
Tall Tub: No
Decibel Level: 39.0 dB
WiFi Connected: Yes

This item has purchase restrictions.

We currently only offer this product for purchase within 50 miles of our store. Questions? Contact us for more information.

Regular Price

Our Price

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Rebate Available See Details

No Extended Warranty

5 Year(s) of Protection $259.99

Enter Zip Code * For delivery options and item availability.

Features

Enjoy a 2-year limited warranty on select appliances purchased through April 08, 2026 via the LG ThinQ® app. Terms apply.
An effortless FlushFit™ design creates a clean, uninterrupted look
A refined 1 hour wash and dry cycle that leaves dishes beautifully ready for the next course
Experience sophisticated LoDecibel™ operation (39 dB) designed for quiet, refined living
LED back-panel lighting that highlights every detail with ease
QuadWash® Pro delivers 38% more cleaning power with multi angle jets
Dynamic Heat Dry™ and AutoVent™ Dry work together for beautifully finished dishes
BlastZone™ Bottle Wash brings focused cleaning power to bottles and demanding cookware

Capacity
Lower Rack Dish Height Limit	12.5"
Upper Rack Dish Height Limit	7.1"
Dimensions/Clearances/Weight
Carton Dimensions (in) (W x H x D)	28 1/32" x 29 5/8" x 34 7/8" (712mm x 752mm x 885mm)
Clearances (WxHxD)	24" x 33 5/8" x 24"
Container Stuffing Quantity	140
Depth with Door Closed with Handle (in)	23.75"
Depth with Door Open (in)	48.5"
Product Dimensions (in) (W x H x D)	23 3/4" x 23 3/4" x 33 5/8" (603mm x 603mm x 854mm)
Weight (Unit/Carton)	93 lbs / 104 lbs
Features
ADA Compliant	No
Anti-Bacterial Treatment	Yes
Detergent and Rinse-Aid Dispenser	Yes
Drying System	Dynamic Heat Dry with AOD
End of Cycle Indicator	Beeper + END Indication on Display
Hidden Water Heater	Yes
LoDecibel™ Quiet Operation	39dB
Number of Options	5
Number of Spray Arms	4
Number of Wash Cycles	5
Safety Float Switch (Leaks)	Yes
SenseClean™ Wash System	Yes
Soil (Turbidity) Sensor	Yes
Time Remaining Indicator	Yes
TrueSteam®	Yes
Tub Insulation (Damping Sheet, Sound Absorbing Material (felt), Base)	Yes
Vario Wash	Yes
Limited Warranty
Control Board and Rack Parts	5 Years
Direct Drive Motor	10 Years
Labor	1 Year
Parts	1 Year
Stainless Steel Door Liner or Tub	5 Years
UPC	048231350464
Power Ratings
CEE Tier	1
ENERGY STAR® Qualified	Yes
Energy Use (kWh/Year)	220
Racks and Baskets
3rd Rack (Fixed)	Yes
BPA-Free Nylon Coated Racks and Tines	Yes
Cup Rack	Yes
Fold Down Tines	Upper: All Foldable Lower: Half Smart FD & Half Normal FD
Height-Adjustable 3rd Rack	Yes
Rack Handle	Yes
Style and Design
All Available Colors	SIGNATURE CMF/ Essence White
Control Panel Location	Top Control (hidden display)
Handle	Iconic Handle
Tub Light	Yes
Tub Material	STS
Summary
Series	LG SIGNATURE
Dishwasher ThinQ® Smart Features
Wi-Fi Enabled	Yes

Quick Specs

Appearance
Type: Dishwasher
Style: Built In
Dimensions
Width: 23.75"
Height: 33.62"
Depth: 23.75"
Features
Energy Star Rated: No
Stainless Steel Tub: Yes
Fully Integrated Controls: Yes
Tall Tub: No
Decibel Level: 39.0 dB
WiFi Connected: Yes

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LG SIGNATURE Appliance Bundle Savings Promotion Rebate

Offer Expires: 4/9/2026 to 7/8/2026 | Must be postmarked by: 9/8/2026

Receive up to a $3000 rebate with purchase of 2 or more qualifying LG SIGNATURE Kitchen Or Laundry Appliances. Rebate form must be postmarked by 9/8/2026.

Download Rebate Form

LG Signature ThinQ Care Warranty Promo

Offer Expires: 4/9/2026 to 12/31/2026 | Must be postmarked by: 2/28/2027

Purchase a qualifying LG product and register it through ThinQ app to receive a 3 Year LG Limited Manufacturer Warranty at no cost, valued up to $185. Rebate form must be postmarked by 2/28/2027.

Download Rebate Form

LG SIGNATURE Iconic Collection

Free delivery is for local area only within a 15 mile radius of KG’s Appliances location. Please have a clear path to the installation location. Must have a shut off valve behind the appliance for gas and water connections. All shut off valves must be free of any damage and be in working order. KG’s Appliance will not connect to any appliance with customers old supplies.
Extra fees apply for:

Moving/removing appliances that require stairs
Units not fitting through doorways
Etc.

Call for more details: 520-458-9656

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.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.