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VIVOSUN Carbon Filter

Review Last Updated: September 17, 2020
Roy Stevens
Product Review by Roy Stevens
Product Features
  • 1050+ RC 48 carbon
  • Reversible filter flange & base
  • Inner & outer mesh


The primary function of a carbon filter is to remove impurities from the external environment of your urban garden.

When you grow plants inside, including cannabis you will need to use nutrients, pesticides and fertilizers that although bring some fantastic benefits, can leave behind some nasty tell-tale odors.

Investing in a great quality carbon filter will help you eliminate the compounds that can cause diseases in plants.

The Vivosun Carbon Filter provides high-quality ventilation as the air-borne pathogens are kept out of the grow room, promoting the healthiest environment for your plants.

There are hundreds of carbon filters available, but that doesn’t mean you should settle for any convenient option on the market.

This review will focus on the Vivosun 4 Inch Air Carbon Filter that’s perfect for controlling odor and purifying the air in grow tents and room.


  • Established hydroponic brand
  • Excellent price
  • Top rated


  • Buyers have reported damaged filters upon delivery

VIVOSUN Carbon Filter Product Review

The Vivosun 4 Inch Air Carbon Filter is made of imported Virgin Australian activated charcoal that delivers 100% filtered airflow.

The activated charcoal allows each magnetically charged molecule to attract passing molecules, whether they’re impurities or odors.

The 1050+ RC 48 carbon captures three times more air contaminants than average due to the optimal surface area per carbon particle.

The Vivosun 4 inch Air Carbon Filter is incredibly good at protecting the rest of the home from chemical irritants and pungent indoor grow operations. This tent also absorbs odors from pets and smoking.

The Vivosun Carbon Filter’s body is made from galvanized steel and high-quality charcoal, therefore it will work effectively as an exhaust carbon filter or an intake filter.

If you’re nervous or unsure about how to get the most out of your Vivosun 4 Inch Air Carbon Filter that comes with a guide on how to install the filter in different ways.

Also included in the package is a changeable velcro pre-filter and carbon filter belts.

This carbon filter also includes a pre-filter wrapped around the unit that ensures the air passing through the unit is properly cleaned. This helps to prolong the usability of the charcoal inside the unit.

Additionally, the pre-filter helps to prolong the usable life of the carbon charcoal inside the unit, which can handle up to 500 CFM.

The reversible filter flange and base work together to provide a longer lifespan and the inner and outer mesh provides a 53% open area for increased airflow.

Carbon filters are an important factor of environmental control that allow grow rooms to be operated in populated areas.

The Vivosun 4 Inch Carbon Filter is in a cylindrical form and makes use of active carbon or carbon that has been oxygen-treated.

As the air passes through the highly-porous charcoal, the odor is trapped therefore no foul smell can escape. This is important for discretely growing cannabis.

Overall, the build quality of this filter is very high and Vivosun includes all the straps that are required to mount the filter, as well as the convenient pre-filter.

With regards to the smell, it’s hard to beat this! If you’re worried about the smell, you should absolutely opt for this 4 inch carbon filter to make sure the aromatic smells from your urban garden don’t bother anybody!


Carbon filters are easy to install and replace and unlike inline fans, carbon filters clean the air to manage odor.

The impurities are caught in the pores of the carbon bed which leaves your environment odor-free!

Carbon filters are incredibly effective at absorbing smells. Therefore, the Vivosun 4 inch Carbon Filter will work great if you have a small – medium grow room setup.

What carbon filter do you use?

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