Finally, the quality of the housing is also important. Any gaps in the housing can allow air to pass through without being filtered through the carbon. This means odors and pathogens have a pathway to move freely into the air without being altered. So, How Effective are Carbon Filters for Weed at All Stages of Growth? Keep your grow tent or place to vape smelling fresh with the VIVOSUN 6″x18″ Air Carbon Filter. This odor scrubber is typically installed in a ducted ventilation system to turn stale air fresher. The filter features Australian virgin charcoal technology for max-level purification. It also includes a pre-filter that prevents odors from seeping into other parts of your indoor environment, saving you constant maintenance costs and time spent cleaning! Top benefits of VIVOSUN 6 Inch Air Carbon Filter

The Phresh carbon air filter, model 701005, is a six-inch carbon air filter that creates quality airflow in your grow room. It is 16-inches long, easy-to-install, and recommended by users for its high-quality functions. The filter has an RC-48 activated certified virgin carbon bed and includes both a flange and a pre-filter. The flange is riveted, however, so it cannot be removed. Unlike many other filters, this product has an anti-air bypass for improved air quality. The VIVOSUN 3900CFM inline fan provides the best ventilation for your grow tent. This accessory includes a carbon filter to remove odors or other bad smells. This type uses the same principle as ionizers but without the negative side effects which you’ll see in my Epic Grow Room Ionizer Review post! This device can be useful for keeping your tent smelling fresh so I’m mentioning it here. Unfortunately, I have yet to find a reliable source selling these devices so if anyone knows where to buy them / has one they’d like to share their opinion on, please let me know! Ozone generator Three factors affect the performance of a carbon filter. First, the type or quality of the carbon used, then the depth of the carbon bed, and finally the quality of the filter housing. Type of Carbon Used in the Filter To use this duct silencer, simply add it to your grow room on a fan, carbon filter, or other accessories that might bring noises. Instantly, the silencer quietens the room and reduces the noises the fan produces. This silencer ensures that you get a thorough operation that is quite throughout the day.

Includes 1+ refill to match the filtration capacity of two standard 4” carbon filters while costing less.

The type of carbon used, the depth of the carbon bed, and the quality of the filter housing has a direct impact on individual carbon filters’ effectiveness. Carbon filters should be used in conjunction with a good in- and out-take ventilation system that is ducted out through windows. As I mentioned before, there are different levels of quality with these filters/fans which can affect how often you need to change or clean them. This usually affects their price as well so keep this in mind when deciding on your budget. You should also consider other factors, such as if you need to run more than one fan or carbon filter at the same time. Noise Level For more information, read the comprehensive resources on our blog for how to install an inline duct fan and how to set up grow tent ventilation to learn more about setting up your ventilation system. Duct Out a Window Rather Than the Attic/Other Interior Space

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If your grow tent is 5×5 then depending on light pressure you can choose either 6”x12” or 8”x12” size filters. If you feel more heat then 8”x12” will work more better in this scenario. What Size Carbon Filter for 4×8 tent It intuitively monitors room temperature which can affect CO2 levels in different ways, meaning you are guaranteed healthier plants 24/7!