CFM Calculator

Determining the correct size air filter for grow room ventilation is important to maximize efficiency. Use the CFM calculator to find out what your air flow requirements are to exchange air in your grow room every three minutes and suggested filters to meet these requirements. If you already know the air flow requirements of your grow room you can easily find the right filter for you needs by looking at the list of filters below.

Grow Room Dimensions

Heat Sources

Air Flow Requirements

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The calculated CFM exceeds any single filter. Each row in the table shows a quantity of filter that satisfies the CFM requirements.
Suggested Filters

All Filters

Part # Name CFM MSRP
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