These use charcoal filters to clean the air before blowing it back into the kitchen. They are easier to install but less effective at removing heat and steam. 2. Determine the Right Size
To capture all fumes, your hood must be at least as wide as your cooktop. A 30" cooktop needs at least a 30" hood. buy kitchen hood
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 These use charcoal filters to clean the air
Aim for 100 CFM per linear foot of cooktop width. Determine the Right Size To capture all fumes,
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
Experts often recommend going 3 inches wider on each side (e.g., a 36" hood for a 30" stove) for better coverage.