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Deal.ai › LG › Tumble Dryers
LG
LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer

LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer

Best price now

$845.00at HomeryChecked 52 min ago

Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $845.00 at Homery (checked Nov 11, 2026).
  • Checked at 7 stores.

Our take on the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer

The LG DLG3421W is a 7.4 cu. ft. front-load gas dryer with a stackable design, ten programs and Wi-Fi through the ThinQ app. Its standout features are AI Sensor Dry, which picks moisture-based settings automatically, and FlowSense duct and lint filter alerts that flag when maintenance is due. Owners like the large drum for comforters and bulky loads and report quiet running. Against rivals, it lacks a steam refresh cycle, and some find the app-dependent smart features less intuitive than plain dials.

Best forLarge households with bulky loadsBuyers who want sensor drying that sets itselfStacked laundry closetsAnyone who wants maintenance alerts and app monitoring
Pros
  • 7.4 cu. ft. drum fits comforters and big loads
  • AI Sensor Dry sets time and temperature from moisture
  • FlowSense flags duct clogs and a full lint filter
  • Quiet operation
  • Wi-Fi with ThinQ remote start and alerts
  • ENERGY STAR certified sensor drying
Cons
  • No steam refresh for wrinkles or odors
  • Smart features need the ThinQ app and setup
  • App may feel less intuitive than manual controls
  • Gas hookup required

LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer prices at every store

  • HomeryNew

    In stock

    $845.00Free shippingChecked 52 min ago
    Visit Homery
  • The Home DepotNew

    In stock

    $849.00Free shippingChecked 58 min ago
    Visit The Home Depot
  • Lowe'sNew

    In stock

    $849.00Free shippingChecked 58 min ago
    Visit Lowe's
  • LGNew

    In stock

    $849.00Free shippingChecked 58 min ago
    Visit LG
  • Best BuyNew

    In stock

    $849.99Free shippingChecked 58 min ago
    Visit Best Buy
  • Aj MadisonNew

    In stock

    $845.00+ $99.00 shippingChecked 58 min ago
    Visit Aj Madison
  • Abt ElectronicsNew

    Out of stock

    $849.00Free shippingChecked 58 min ago
    Visit Abt Electronics

Store links may earn us a commission. Some prices via Klarna.

LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer price history

Lowest price we've seen: $845.00 on Nov 11 at Aj Madison. Tracked across 7 stores since Nov 11.

What reviewers say

Owners praise the large drum, automatic sensor drying and quiet running, and find the maintenance alerts genuinely useful. The main complaints are the missing steam refresh cycle and smart features that depend on the ThinQ app.

What people mention
  • CapacityPraisedOwners say the 7.4 cu. ft. drum handles comforters and bulky items in fewer cycles.
  • Sensor dryingPraisedAI Sensor Dry is reported to choose drying time and temperature well on its own.
  • Maintenance alertsPraisedFlowSense duct and lint filter indicators are called easy to act on.
  • NoisePraisedReviewers describe the dryer as quiet in normal use.
  • SteamCriticisedBuyers note there is no steam refresh cycle for wrinkles or odors.
  • Smart appMixedThinQ remote control and alerts are liked, but setup and app use feel less intuitive to some.

From Homery

  • 7.4 cu. ft. ultra large capacity handles larger loads and bulky items like comforters
  • AI Sensor Dry selects optimal drying settings based on moisture and load conditions
  • FlowSense Duct Clogging and Lint Filter Indicators alert you when cleaning is needed
  • Designed for quiet operation
  • Wi-Fi with ThinQ app for remote start, monitoring, ThinQ Care alerts and ThinQ UP feature downloads
  • ENERGY STAR certified for energy efficiency
Materials
Aluminized steel drum
Fit
Closet-depth design with a shallower depth to fit in more places
Care
Clean the ducts and lint filter when the FlowSense indicators signal it is time
Guarantee
1 Year Parts and Labor, 3 Years Parts on Drum; 2 year warranty included; LG ThinQ 1+1 Year Limited Warranty promotion adds 1 year via the ThinQ app
Returns
Returns accepted within 30 days of delivery; item must be in original packaging and unused condition
Shipping
Free in-home delivery to most serviceable zip codes on qualifying orders

About the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer

This LG gas dryer is a front-load, stackable model with a 7.4 cu. ft. drum. The large drum handles bigger loads and bulky items like comforters and towels. The drum is made of aluminized steel, and the closet-depth design has a shallower depth so it can fit in more places.

AI Sensor Dry selects drying settings based on moisture and load conditions. It has 10 programs, with options such as Wrinkle Care and Remote Start. FlowSense Duct Clogging and Lint Filter Indicators alert you when the duct or lint filter needs cleaning. The dryer is designed for quiet operation and has no steam cycle.

Built-in Wi-Fi works with the ThinQ app. You can start and monitor cycles remotely, receive ThinQ Care alerts and download new features through ThinQ UP. The dryer is ENERGY STAR certified and has high-efficiency sensor drying and low-heat settings.

Capacity
7.4 cu. ft.
Fuel type
Gas
Load type
Front load
Programs
10
Installation
Stackable; closet-depth design
Drum material
Aluminized steel
Connectivity
Wi-Fi with ThinQ app
Certification
ENERGY STAR
Color
White
Care
Clean the ducts and lint filter when the FlowSense indicators signal it is time

What buyers say

Buyers like
  • Large 7.4 cu. ft. drum handles bigger loads and bulky items, meaning fewer cycles
  • AI Sensor Dry automatically selects optimal drying time and temperature
  • FlowSense indicators make maintenance easy
  • ENERGY STAR certification helps lower utility costs
  • Quiet operation
  • ThinQ app integration for remote control and alerts
Buyers complain about
  • No steam refresh cycle for wrinkle or odor reduction
  • Some smart functions require setup and use of the ThinQ app, which may be less intuitive for manual-control users

Specifications

Capacity (cu. ft)
7.4Source
Color
WhiteSource
Features
StackableSource
Load Type
Front LoadSource

Questions and answers

Does this dryer have a steam cycle?
No. It has no steam refresh cycle, so wrinkle and odor reduction relies on sensor drying and prompt unloading.
Can it be stacked?
Yes. It is designed to stack, which suits tight laundry closets when paired with a compatible LG washer.
Do I need the ThinQ app to use it?
No. Cycles run from the panel. The app adds remote start, monitoring, ThinQ Care alerts and ThinQ UP feature downloads.
What does AI Sensor Dry do?
It reads moisture and load conditions and selects drying time and temperature, rather than you choosing them.
Is it gas only?
This model is a gas dryer and needs a gas hookup. LG sells electric versions of the same platform separately.
How many programs does it have?
Ten drying programs, plus sensor-based automatic settings through AI Sensor Dry.
Where is the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer cheapest?
At Homery, for $845.00, as of our latest check.
What do buyers say about the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer?
Buyers like: Large 7.4 cu. ft. drum handles bigger loads and bulky items, meaning fewer cycles; AI Sensor Dry automatically selects optimal drying time and temperature; FlowSense indicators make maintenance easy. Common complaints: No steam refresh cycle for wrinkle or odor reduction; Some smart functions require setup and use of the ThinQ app, which may be less intuitive for manual-control users.
Where can I buy the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer?
7 stores we checked sell it, including Homery, Aj Madison, The Home Depot, Abt Electronics, Lowe's.

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Stores we've priced the LG 7.4 Cu Ft Ultra Large Stackable Smart Gas Dryer at

  • AJ Madison deals and prices
  • Best Buy deals and prices
  • Home Depot deals and prices
  • Homery deals and prices
  • LG deals and prices
No. of Programs
10Source
Fuel Type
GasSource
Lowe's deals and prices

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