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Downdraft ventilation
Downdraft ventilation is a unit built into or beside a cooktop that pulls smoke and steam downward instead of upward.
Why it matters
It eliminates the need for an overhead hood, preserving sightlines in open kitchens and island layouts.
Where people get this wrong
Downdrafts are less effective at capturing smoke from tall pots and high-heat cooking compared to overhead hoods.
Real-world example
Your kitchen island has no wall behind it. A pop-up downdraft vent rises from the countertop when cooking and retracts when done.
Where this hits your build
This hits during the selection phase. Choices here affect layout, daily use, and maintenance. Samples and measurements matter more than catalog photos.
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