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3.8 | 10 Reviews

30 JX3™ Gas Downdraft Cooktop

Name: 30 JX3™ Gas Downdraft Cooktop
Brand: JennAir
Price: 2549.99 USD
Availability: InStock
Rating: 3.8 (10 reviews)

JennAir JGD3430GB

How To Measure For a Cooktop

Available in 2 Color(s)

Black
JGD3430GB
$2,549.99

Stainless Steel
JGD3430GS
$2,549.99

Features

17,000 BTU Ultra-High Output Burner
Brass Burners with Removable Base
JX3™ Downdraft Ventilation System with 3 Speeds
DuraFinish® Protection

Quick Specs

Type: Cooktop
Style: Built In
Fuel: Gas
Width: 30"
Height: 4"
Depth: 21.5"
Nominal Width: 30"
Energy Star Rated: No
Downdraft Ventilation: Yes
Hood Recommended: No
Burner Type: Sealed
WiFi Connected: No

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Our Price $2,549.99

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5 Year(s) of Protection Prices vary by product. Call or email for warranty inquiry.

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Many appliances are on national backorder due to the pandemic. Please contact us to confirm availability before ordering.

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.

Brass Burners with Removable Base Elegant brass burners effectively direct heat for desired cooking results and can be removed for easy cleaning.

JX3™ Downdraft Ventilation System with 3 Speeds Developed and refined by JennAir®, 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 1 blower system.

DuraFinish® Protection With excellence in every detail, DuraFinish® Protection helps keep your cooktop s surface looking like new, resisting yellowing, staining and scratching.

5,000 BTU Ultra-Low Output Burner with Melt Cap Provides the optimal temperature for gently cooking delicate sauces and foods.

Convertible to Duct-Free Ventilation Keep the view from your kitchen open and free from ductwork with this optional kit that allows conversion to duct-free ventilation.

Features

17,000 BTU Ultra-High Output Burner
Brass Burners with Removable Base
JX3™ Downdraft Ventilation System with 3 Speeds
DuraFinish® Protection
5,000 BTU Ultra-Low Output Burner with Melt Cap
Convertible to Duct-Free Ventilation

Dimensions
Depth	21-1/2 in
Height	4.0 in
Net Weight	46 lbs
Width	30.0 in
Configuration and Overview
Cooktop Type	Downdraft
Fuel Type	Gas
Installs Over Built-In Oven	No
LP Convertible	Yes - Kit Included
Power Boost	No
Size	30 in
Controls
Infinite Heat Controls	Yes
Knob Color	Black
Location of Controls	Right Side
Appearance
Digital Display	No
Cooktop Details
Cooktop Surface Color	Black
Downdraft Vent	Yes
Grate Details	Dishwasher Safe, Matte Finish, Continuous, Cast Iron Grates
Heating Element On Indicator Light	No
Hot Surface Indicator Light	No
Ignition Type	Flame-Sensing™ Re-ignition
Number of Cooking Element-Burners	4
Number of Grates	3
Ventilation System
Number of Speeds	3
Certifications
Prop 65	CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov .
Electrical
Power Cord Included	Yes
Features
Power Outage Compatible	Yes
Design Type
Design Expression	Black Glass
Details
Cooktop Surface Material	Porcelain Coated Steel
Description
Fuel Type	Gas

Quick Specs

Appearance
Type: Cooktop
Style: Built In
Fuel: Gas
Dimensions
Width: 30"
Height: 4"
Depth: 21.5"
Size
Nominal Width: 30"
Features
Energy Star Rated: No
Downdraft Ventilation: Yes
Hood Recommended: No
Cooktop Features
Burner Type: Sealed
WiFi Connected: No

Lookbook

Dimension Guide

Installation Instructions

Owners Manual

Label

Owners Manual Full Manual

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3.8 out of 5

80% of reviewers recommend this product.

Love the down draft

Ellie 9/12/2019

We have owned Jenn Air previously and would not do anything different. Very pleased with this one too
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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Great flame!

Poodle chef 9/10/2019

Have had it 2 months, my only complaint is that the igniters on unused burners activate while other burners are in use. Have tried everything. Help!
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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Good look

Dawn51 7/15/2019

This stove is really nice looking. The only draw back is i've Noticed the knobs get hot when cooking on the burners next to them. My old jenn air knobs were down in the front of the burners. Never got hot
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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Flat cooking surface unlike replaced JennAir cokto

Ed39 1/26/2019

Received as a Special Christmas mas present from my wife.
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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Love the cooktop

Tens 10/21/2018

I bought this last month to replace another cooktop. I am very pleased with the heat put out by the burners. The surface is easy to clean. It look like it is well built.
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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Design Flaw

harsh 8/21/2018

The downdraft pulls the gas flame to one side preventing the flame from reaching the underside of the cooking utensil. We are cooking without the fan and turning the fan on after we are done.
Originally posted on Jennair.com

No, I do not recommend this product

Incentivized Review

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Absolutely amazing!

Jfont 6/1/2018

I bought this cooktop for a total kitchen renovation. I had limited space for the cooktop but opted for the 30" with downdraft. It's perfect and is a great addition to the kitchen. Can't go wrong with Jenn-Air. I've had one previously and since then moved. So happy to have it back. The look is sleek, but industrial for that up to date look for your kitchen. Very happy with this purchase!
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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easy to clean, easy to use

jess 4/13/2018

Very sturdy and easy-to-use stove. Easy to wipe down and the burners are powerful and easy to regulate. That said, the downdraft is very strong and when it is on, it pulls a significant portion of the heat away from the burners into the downdraft.
Originally posted on Jennair.com

Yes, I recommend this product

Incentivized Review

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30" Downward Draft

Zaman 4/12/2018

I purchased this after the previous Jenn-Air 30" downward draft cooktop stopped working. The igniters were no sparking intense enough to light the gas. I went to replace the igniters and found out that all the screws are fused and rusted. I got the heads off all the screws but the shaft remained. In trying to get the regulators off, three came off after a lot of gentle prying. The last one was fused in badly and eventually I ended up shattering the glass top. The replacement unit has two flaws the fan sucks the flame and you don't get the flame intensity you need and the downward draft unit is extremely loud. There are very few choices for 30" downward draft and unfortunately, I cannot modify my current kitchen to accommodate a larger unit or maybe even a rear fan unit such as a Wolf system.
Originally posted on Jennair.com

No, I do not recommend this product

Incentivized Review

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Very Nice with Concerns

Fred H 11/29/2017

Just had my new cooktop installed a few weeks ago. All is working well, except front right burner igniter continues to spark even after burner is lit. Will monitor and call for service if needed.
Originally posted on Jennair.com

Yes, I recommend this product

Quality

Value