

JennAir 30 JX3™ Gas Downdraft Cooktop
Model# JGD3430GS
$2,749.99
- Style:
- Gas
- Height:
- 4 inches
- Width:
- 30 inches
- Depth:
- 22 inches
- Number Of Burners:
- 4
- Burner Type:
- Sealed
- Continuous Grate:
- Yes
- Convection Oven:
- No
- Down Draft:
- Yes
- Dual Fuel:
- No
- Ignition Type:
- ELECTRONIC
- Proof Mode:
- No
- Sabbath Mode:
- No
- Self Clean:
- No
- Storage Drawer:
- No
- Warming Drawer:
- No
- Wifi Enabled:
- No

JennAir Curate Rebate
Receive up to 15% off in instant savings with purchase of 2 or more qualifying JennAir Appliances.
Valid from 01/01/2025 to 06/30/2025
17,000 BTU Ultra-High Output Burner
Enjoy the robust heat necessary for high-powered cooking techniques, whether searing a steak, stir-frying vegetables or rapidly boiling water.
5,000 BTU Ultra-Low Output Burner with Melt Cap
Provides the optimal temperature for gently cooking delicate sauces and foods.
Brass Burners with Removable Base
Elegant brass burners effectively direct heat for desired cooking results and can be removed for easy cleaning.
DuraFinish® Protection
With excellence in every detail, DuraFinish(R) Protection helps keep your cooktop s surface looking like new, resisting yellowing, staining and scratching.
JX3™ Downdraft Ventilation System with 3 Speeds
Developed and refined by JennAir(R), this downdraft ventilation system uses proximity ventilation that helps capture smoke, steam and odors at the cooking surface, whisking them down and out for a fresh, clean kitchen. It has been designed to provide optimal cooking performance, relying on a vertically mounted, 297 CFM Motor Class blower system.
Certifications | |
Ada Compliant | Yes |
Prop65 | Standard |
Ul | Yes |
Controls | |
Control Location | Right Side |
Control Type | Knobs |
Infinite Heat Controls | Yes |
Cooktop Details | |
Cooktop Surface Color | Stainless |
Digital Display | No |
Griddle Included | N/A |
Heating Element On Indicator Light | No |
Hot Surface Indicator Light | No |
Ignition Type | Flame-Sensing™ Re-ignition |
Number of Open Bays | N/A |
Details | |
Cooktop Selections | Convertible to Duct Free Ventilation; Melt Cap |
Design Expression | Stainless Steel |
Fuel Type | Gas |
Installs Over Built-in Oven | No |
Lp Convertible | Yes - Kit Included |
Number of Vent Speeds | 3 |
Power Outage Compatible | Yes |
Dimensions | |
Product Height | 4.0 |
Cutout Depth | 19.938 |
Carton Height | 23.78 |
Gross Weight | 58 |
Carton Depth | 26.38 |
Carton Width | 35.12 |
Cutout Width | 28.625 |
Product Depth | 21.5 |
Net Weight | 46 |
Product Width | 30.0 |
Electrical | |
Power Cord Included | Yes |
Element/burner Details | |
Cooktop Element Style | Sealed Burner |
Cooktop Type | Downdraft |
Left Front Element-burner Power | 17,000 BTU |
Left Front Element-burner Type | Burner |
Left Rear Element-burner Power | 5,000 BTU |
Left Rear Element-burner Type | Burner |
Number of Cooking Element-burners | 4 |
Power Boost | No |
Right Front Element-burner Power | 10,000 BTU |
Right Front Element-burner Type | Burner |
Right Rear Element-burner Power | 15,000 BTU |
Right Rear Element-burner Type | Burner |
Exterior Details | |
Knob Color | Stainless Steel |
Knob Type | Metal |
Grate Details | |
Grate Details | Cast Iron Grates; Continuous; Dishwasher Safe; Matte Finish |
Number of Grates | 3 |
Ventilation Details | |
Cfm Motor Class | 310 |
Downdraft Vent | Yes |
Ventilation Type | Downdraft |
Warranty | Click here to download |
---|---|
Dimension Guide | Click here to download |
Installation Instruction | Click here to download |
Owners Manual | Click here to download |
Enter Your Review:
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Very satisfied!
Submitted 01-06-19
done Yes, I would recommend this to a friend
Jennair.com
I got this last month, it is very functional and easy to be operated. I love it!
High Quality
Submitted 12-29-18
done Yes, I would recommend this to a friend
Jennair.com
As a family who loves to cook and to watch dad cook, we are loving the new cooktop! It seems food tastes even better, is juicier, and the kitchen smells better. Going from electric to this gas cooktop, is like going from linear to 3-D!
Arrived damaged and no help from Jenn Air
Submitted 12-28-18
clear No, I would not recommend this to a friend
Jennair.com
The top grate of the cooktop was mismatched and the knobs to control the burners and fan were bent. I would think purchasing a high end appliance for $1,900 there would not be any issues and if there was they should take care of it. I called Jenn Air support and they refused to do anything. The person I spoke with was extremely rude and when I indicated I would not purchase Jen Air products in the future, she responded by saying I probably shouldn’t.
Best cooktop ever!
Submitted 12-23-18
done Yes, I would recommend this to a friend
Jennair.com
I have used this cooktop for only a week and I am in love. The burners light right up, the fan is much quieter than I anticipated, and it truly does clean up easy. This was by far one of the best investments I have ever made.
Poor, no just lousy!
Submitted 12-08-18
clear No, I would not recommend this to a friend
Jennair.com
Whirlpool is a horrible company to deal with! Buy another manufacturer’s cooktop!
CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov