See part 6 in the diagram
( Grid squares measure 1x1 inch )
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Product Description
Range Downdraft Vent Transition Kit Specifications
This kit helps your range vent smoke and steam out of your kitchen more effectively. It connects the downdraft vent to the outside duct, improving airflow and keeping your cooking area fresh. If your current setup isn’t working well or parts are worn out, this replacement can help restore proper ventilation. It’s made to fit a variety of models and is built to last. Make sure to check the size and fit before installing.
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Troubleshooting
This part works with the following products:
Range.
This part works with the following products:
Jenn-Air, KitchenAid, Whirlpool, Maytag.
Part# W11129407 replaces these:
AP6261422, W10789431
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PIERRE-PAUL L - December 22, 2025
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Perfect parts all the time
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS12114480
Manufacturer Part Number: W11129407
Manufacturer Part Number: W11129407
Brand
Model Number
Description
Get in touch, we're here to help!
1-866-883-8386
Monday to Saturday
8am - 8pm EST