

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 |
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Sleek Cooktop with Powerful Downdraft System!
Submitted 10-11-18
done Yes, I would recommend this to a friend
Jennair.com
We bought this Jenn-Air Gas Downdraft Cooktop to replace an old Thermador with a separate downdraft system when we recently remodeled our kitchen. We are so pleased that the JennAir is more powerful than our older unit and is quieter on all three speeds. The stainless steel finish is lovely and the cooktop easy to clean! We love that it has an ultra high burner as well as a ultra low burner with a melting cap to prevent sauces from burning. The control knobs are located along the right side of the unit which makes cooking easier and they are out of the way of accidental drips and spills. We could not be happier or more pleased with this Jenn-Air unit!
Good Improvements
Submitted 09-27-18
done Yes, I would recommend this to a friend
Jennair.com
We had a previous model for 18 years and this new one is much nicer. Looks better, grates are better designed and more useful, and the selection of burners is something we really use already.
Love it
Submitted 08-14-18
done Yes, I would recommend this to a friend
Jennair.com
Easy to clean up spills - so much better than a glass top. I
Beautiful
Submitted 08-13-18
done Yes, I would recommend this to a friend
Jennair.com
This is my third jenn-air and it is the best looking one ever. I love that it has different BTUs so I can cook a wide variety of dishes.
Even cooking
Submitted 08-13-18
done Yes, I would recommend this to a friend
Jennair.com
The stove top cooks incredibly evenly and the stainless steel makes it amazingly easy to clean. The down draft feature not noisy and takes fumes out well.
CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov