

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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Jx3 gas cooktop upgrade
Submitted 08-08-17
done Yes, I would recommend this to a friend
Jennair.com
I bought this cook top to convert from electric to gas. easy installation. easy to use. Burners have nice range of btu's and water boils quickly on largest one at 6500ft altitude. Cleaning isn't too bad. The downdraft filter catches crumbs and food and can easily be pulled and run through a faucet to clean. It looks nice in our countertops and definitely adds to the kitchen appearance. Would buy again.
like the stainless. also like the simmer burner is on the ba
Submitted 08-07-17
done Yes, I would recommend this to a friend
Jennair.com
as I said I like the stainless. my former jenn-air was a four burner with a center downdraft with a glass base. I can honestly say I hated it. Cleanup was a nightmare. I like the simmer burner is in the back so more frequently used burners are up front and more convenient.I also like the vent is more shallow and easier to clean. I like that the knobs are stainless. my former ones were plastic. tacky
Great Stove!
Submitted 07-12-17
done Yes, I would recommend this to a friend
Jennair.com
This stove is great! I love that the knobs are stainless and are on the side of the stove. Our last stove had plastic knobs in the middle and we were forever melting them. It's easy to clean, attractive, and cooks great!
countertop gas downdraft cooktop
Submitted 07-11-17
clear No, I would not recommend this to a friend
Jennair.com
THE GRATES ARE TOO ROUGH TOO SLIDE A LARGE KETTLE OF BOILING POTATOES OFF. THE KNOBS BECOME TOO HOT TO TURN OFF. DID YOU TEST IT????
New Cooktop
Submitted 06-28-17
done Yes, I would recommend this to a friend
Jennair.com
I love my new stovetop.
CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov