Buy Kitchen Hood Guide

These vents pull air outside through a pipe. They are the most effective at removing heat and moisture.

For general effectiveness, multiply your kitchen's volume (Width x Depth x Height) by 10 to find the minimum extraction rate needed per hour. Which Cooker Hood? Buying Guide - Bosch buy kitchen hood

You need roughly 100 CFM for every 10,000 BTUs of your stove's total output. These vents pull air outside through a pipe

Because they face cross-drafts, they should always be wider than the cooktop (extend 3–6" beyond the range). 3. Calculate Required Power (CFM) Power is measured in CFM (Cubic Feet per Minute) or Which Cooker Hood

To capture all fumes, your hood must be at least as wide as your cooktop. A 30" cooktop needs at least a 30" hood.

Experts often recommend going 3 inches wider on each side (e.g., a 36" hood for a 30" stove) for better coverage.

Aim for 100 CFM per linear foot of cooktop width.