
4.5 expand_more50 Reviews
JennAir 30 JX3™ Gas Downdraft Cooktop
Model# JGD3430GS
-
check_circle In Stock
- loyaltyRebates Available
- store On Display at Annapolis, MD
check_circle Estimated Delivery: 10/02/2023
$2,549

Click Here to learn more
- Style:
- Gas: DownDraft
- Height:
- 4 inches
- Width:
- 30 inches
- Depth:
- 22 inches
- Number Of Burners:
- 4
- Burner Type:
- Sealed
- Continuous Grate:
- Yes
- Down Draft:
- Yes
- Ignition Type:
- ELECTRONIC
- Sabbath Mode:
- No
- Wifi Enabled:
- No
Certifications | |
ADA Compliant | Yes |
UL | Yes |
prop65 | Standard |
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 | |
Cutout Depth | 19.938 |
Cutout Width | 28.625 |
carton depth | 26.38 |
carton height | 23.78 |
carton width | 35.12 |
gross weight | 58 |
net weight | 46 |
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 |

JennAir Curate Your Kitchen Rebate
Receive up to $2,800 in Instant Savings with purchase of qualifying JennAir Appliance Package.
Valid from 07/01/2023 to 12/31/2023

Jennair Installation or Delivery Rebate
Receive up to a $1600 Delivery or Installation rebate with purchase of qualifying Jennair Appliances.
Valid from 08/23/2023 to 12/31/2023
Warranty | Click here to download |
---|---|
Dimension Guide | Click here to download |
Installation Instruction | Click here to download |
Owners Manual | Click here to download |
Use and Care Guide | Click here to download |
Warranty Information | Click here to download |
Dimension Guide | Click here to download |
11 Reviews
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Very stylish and modern design.
by armi 70
Submitted 07-16-19
done Yes, I would recommend this to a friend
Jennair.com
I am very pleased with my euro-style downdraft. It is a great improvement over the last one I had in 2007. Much better performance.
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Great cooktop
by Estevan
Submitted 07-15-19
done Yes, I would recommend this to a friend
Jennair.com
I bought this a few months ago and it works great! The different size burners allow me to cook any type recipe! Best cooktop I’ve ever owned!
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Does not work as advertised
by Segz
Submitted 07-15-19
clear No, I would not recommend this to a friend
Jennair.com
I have had the gas downdraft for about 6 months. We purchased it specifically because it had one of the highest CFMs (450). When the downdraft vent is on LOW and a burner is on low or a bit higher, the flame is pulled away from the electronic igniter causing the igniter to “click” or try to ignite the gas. After a JennAir service rep looked at the problem the JennAir fix was to put a restrictor on the downdraft to lower the CFMs. I was also told not to use it until I was finished cooking Not good answers JennAir. I wouldn’t spend this much. You can get a less expensive downdraft with equal pull.
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Value:
Convenient, easy to use
by mwsloan
Submitted 07-15-19
done Yes, I would recommend this to a friend
Jennair.com
We bought the cooktop when we remodeled our kitchen. My wife especially likes the sleek design. The burners provide a variety of btus from 5k to 18k. Initially, I was looking at a competitors product that would have enabled higher btus, but it required a hood and we needed a downdraft (and my wife thought it looked too commercial/bulky). We had space for the 5-burner JennAir model, but I like the design of the 4 burner better and this gave us 6 more inches of counter space.
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Value:
Cooktop
by Larry k
Submitted 01-18-19
done Yes, I would recommend this to a friend
Jennair.com
We love the cooktop. Very nice looking had to adjust the low flame. Very easy
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Complete your kitchen
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