HOOD FACTS

HOODMART BLOG

The Complete Guide to Commercial Kitchen Ventilation Components
• August 19, 2026
Categories: HOOD FACTS, Hoods
A commercial exhaust hood is the piece of equipment everyone notices. The fourteen other components required to make it function are the ones nobody thinks about until a contractor is standing in the kitchen asking where the unistrut is.
If you've ever purchased (or priced!) a commercial hood system and felt blindsided by the installation conversation that followed, this guide is for you. HoodMart's Hood Install Diagram identifies all 18 components of a complete commercial kitchen ventilation system. Some come with your hood. Many don't. Here's exactly what you're looking at, and why each piece matters.
What "Field Supplied" Actually Means for Your Commercial Hood Installation
Throughout HoodMart's Hood Install Diagram, certain components are marked with a Δ symbol. That symbol means field supplied — items that are not included with your hood purchase and must be sourced, sized, and installed by your contractor based on your specific building conditions.
This isn't fine print. It's a practical reality of commercial kitchen ventilation: no two installations are identical. Ceiling heights, roof configurations, duct runs, and local code requirements vary enough that a one-size-fits-all approach to these components simply doesn't work. Understanding which items fall into this category before you buy is the difference between a smooth installation and a stalled one.
The Components HoodMart Supplies
Thes...

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The Role of Makeup Air Units in Balancing Airflow with Commercial Kitchen Hoods
• September 11, 2025
Categories: HOOD FACTS, Hoods
Why Makeup Air Units Matter in Commercial Kitchens In any busy commercial kitchen, good airflow is essential. Without it, you're left with hot, smoky conditions and overworked equipment. That’s where makeup air hoods come in. These systems wo...

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Choosing the Right Size and CFM Rating for Your Exhaust Hood
• October 08, 2024
Categories: HOOD FACTS
Navigating the Technical Terrain: Why Do Size and CFM Rating Matter, Anyway? When it comes to selecting an exhaust hood for your commercial kitchen, understanding the importance of size and CFM (cubic feet per minute) rating is crucial. These tech...

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How to Improve Air Quality in Your Commercial Kitchen
• October 01, 2024
Categories: HOOD FACTS, PRODUCT CARE
How to Improve Air Quality in Your Commercial Kitchen Maintaining high air quality in a commercial kitchen is essential for the health and comfort of your staff and patrons. Poor air quality can lead to respiratory issues, reduced efficiency, and an...

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