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Gaggenau 400 Series AT400730

Downdraft Ventilation System with 465 CFM Internal Blower, 3 Fan Levels, Intensive Mode, Delayed Shut-Off and Recirculating: 54 in. Width


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Extended Warranties

Includes in-home service, parts and labor. See Coverage Details

Extended Warranties

Extended Warranty
Protect Your Investment with an In-Home Protection Plan

Appliance Warranty Plan: This Plan is inclusive of the manufacturer's warranty and may be sold when purchasing qualifying appliances. This Plan provides in-home service. Coverage only applies to Products used non-commercially, unless a Commercial Service Agreement has also been purchased. Accessories and/or add-on options purchased separately and not essential to the basic function of the Product are not eligible for coverage.

Extended Warranty: New Leaf ServicePRO Service Plan provides additional coverage from the end of the manufacturer's warranty. This plan is an economical way to extend the terms of your product's manufacturer's parts and labor warranty. By purchasing a New Leaf ServicePRO Service Plan, you won't have to hassle with unexpected repair bills.

Service is Easy to Obtain: You can contact New Leaf online at or call 1-855-TRY NEW LEAF (1.855.879.639.5323). The call center is open 24 hours a day, 365 days a year. You will be notified of the nearest service center. You will have access to more than 12,000 authorized service centers nationwide.

New Leaf Service Plan Benefits:

  • Fully Insured for Parts and Labor
  • Toll Free Number
  • Pre-screened & Authorized Service Providers
  • In-Home Repair
  • Repair or Replace Promise
  • No Deductibles or Hidden Charges - 100% Coverage of Parts and Labor
  • Plan is Transferable
  • Renewable
  • Multiple Repair Safeguard
  • Food Loss Protection
  • Power Surge Protection
  • Up to $250 Laundry Reimbursement

Exclusions: This Service Contract does not cover: unauthorized repairs or modifications; theft, abuse, misuse, neglect, vandalism, or environmental or weather conditions; any repair covered by a manufacturer's warranty; cosmetic or structural items; component(s) never covered by a manufacturer's warranty; loss of use during the period the product is at a repair facility or otherwise awaiting parts. In addition the plan does not cover damage to a non-operating part, damage to any part that is replaced periodicaly throughout the life cycle of the appliance. For a complete list of exclusions, please review the "Exclusions" section in the complete terms and conditions. This can be found at, view terms and conditions.

Warranty Options
1 Year Extension Warranty for a Single Appliance Under $15,000 remove plan $139.00
3 Year Date Of Delivery Warranty for a Single Appliance Under $15,000 remove plan $199.00
5 Year Date Of Delivery Warranty for a Single Appliance Under $15,000 remove plan $399.00
Financing Available! Learn more now.
As low as
$579.92/month 1
Financing Available! Learn more now. Learn More >
Select 42 in. Width  
Selected 54 in. Width  

Additional Options


Air Exhaust Grill For Recirculation Option

(AA010410) preview

Wooden Cutting Board for Use On AT400

(AA400010) preview

Furniture Support

(AA409430) preview

Additional Air Exhaust Cover For Air Exhaust Grill

(ZB020090) preview
The Difference is Gaggenau
Gaggenau is the world's preeminent brand of restaurant-grade cooking technology for the modern home. Specializing in high-performance built-in kitchen appliances, its sleek portfolio includes ovens, modular gas, electric and induction cooktops, ventilation, refrigerators, dishwashers, specialty appliances such as steamers, grills and deep fryers, and the Asian-influenced Teppan Yaki.

Gaggenau stands for exceptional convenience and intuitive operation, just as in professional kitchens. Products contain high-quality, rugged surface finishes, easy to navigate panels and the most durable of materials, including shot-blasted aluminum surfaces that do not show fingerprints and sturdy control knobs that are a pleasure to use.

Professionals know what they want. They desire clear designs and instinctive controls. The professional kitchen exemplifies the belief that form follows function, and this is the model that Gaggenau has developed its design from. Gaggenau kitchens are not only beautiful, but also intelligent and inspiring. The quality of built-in kitchen appliances begins with the design. Gaggenau builds beautiful ovens, elegant dishwashers, ventilators, cooktops and refrigerators that far exceed expectations. With Gaggenau, form truly follows function.

Gaggenau creates small revolutions in design and technology. Explore their full range of home appliances, and discover how their innovative products combine to help you create the ultimate cooking experience.

The right hood makes a big difference in any kitchen, but the stakes are particularly high in open plan accommodation: with no walls or doors to keep cooking steam and smoke out of eating and living areas, a highly effective hood is essential. And since no walls means nothing to hide behind, the hood must also be quiet in operation and inoffensive to the eye.

The AT 400 Backsplash Ventilation
A new dimension in ventilation: The AT 400 backsplash ventilation is a work of art created to complement a restaurant-grade cooktop. It eliminates vapors and odors directly at the point where they occur - on the cooktop, bringing the highest ventilation power levels to islands and smaller kitchens. The innovative, sensible technology of the AT 400 works quietly and efficiently, creating an open kitchen free of vapors and noise. It also serves as additional workspace for serving dishes or preparing ingredients.

The AT 400 has received a Good Design Award from the Chicago Athenaeum Museum of Architecture and Design, and a Product Innovator Award from K+BB magazine.
Air Extraction: No
Recirculation: Yes
Air Extraction Performance: Unobstructed Airflow: 465 CFM
Metal Grease Filter: Centrifugal
Grease Drain Channel: Yes
Number of Fan Levels: 3
Delayed Shut-Off Function: Yes
Interval Ventilation: Yes
Grease Filter Saturation Display: Yes
Control Panel Arrangement: Control Buttons On The Front
Compact Fluorescent Tube: 36W
Total Rating: 316W
Total Amps: 2.8 Amps
Voltage: 120V/60Hz
Connecting Cable: 79" Gounded Plug
Shipping Weight: 202 Lbs.
Width: 53 5/8"
Depth: 7 1/2"
Height: Min. 37 3/16" - Max. 42 5/16"
  • Backsplash
  • An attractive solution, especially for a cooking island.
  • The headroom is unrestricted because grease splashes and cooking fumes are extracted directly behind the cooktop.
  • The hood's housing offers additional workspace to place ingredients and plates within easy reach.
  • The glare-free light fully illuminates the cooktop.
  • The efficient recirculation operation with high air extraction performance and low noise level makes installing exhaust ducts and calculating air lines unnecessary.
  • The centrifugal grease filter expels grease particles from the exhaust air and collects them in drip trays.
  • The filters and trays can be easily accessed when taking off the front panel and are dishwasher safe.
  • The compact blower housing is installed on the bottom of the lower cabinet, leaving ample storage space.
  • The activated charcoal filter in the fan housing absorbs odors before the cleaned air gets released through an opening in the cabinet's toe kick.
  • Centrifugal Grease Filter
  • The exhaust air is heavily rotated several times so that grease particles are expelled efficiently.
  • The filter elements can be cleaned in a dishwasher.
  • Delayed Shut-Off
  • This function allows you to set the ventilation to run on for an additional ten minutes after use on any setting, before automatically switching itself off.
  • Grease Filter Saturation Indication
  • When the grease filter is due for cleaning, a light on the control panel blinks, acting as a reminder.
  • This keeps the filters from becoming too soiled, which can increase the noise level and decrease the effectiveness of the hood.
  • Intensive Mode
  • Three power settings and an additional intensive mode can be activated via individual control buttons or knobs.
  • Depending on the model, the intensive mode automatically switches back to the previously selected setting after three, five or ten minutes of operation.
  • Interval Ventilation
  • When this is activated, the hood automatically switches to the previously selected output level for five minutes every hour.
  • As a result, fresh air can be fed into the room in the event of prolonged absence.
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Quick Specs
Quick Specs


  • Type : Downdraft
  • Color : Stainless Steel
  • Venting Type : Non Ducted
  • Blower Type : Internal


  • Width : 53 5/8"
  • Depth : 7 1/2"
  • Height : 37 3/16"


  • CFM : 465
  • Dishwasher Safe Filters : Yes
  • Speeds : 3
  • Halogen Lighting : No
  • Approved for Outdoor Use : No

Technical Details

  • Energy Star Rated : No
  • Amps : 10
  • Voltage : 120 Volts
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