TerraBloom 4" Carbon Filter vs ECO Farm 4" Carbon Filter Reviews

If you are sensing some foul smells around your household, your grow room might be the culprit.

Often, the lingering odor can be a huge concern for many growers, other people in the house and may cause some health issues. One of the easiest yet efficient solutions to bring down the carbon emission is to get a carbon filter.

Carbon filtering is a method of filtering which is used to remove contaminants and impurities from the air, using a chemical adsorption process.

A bed of carbon is used within the carbon filter to achieve the required results.

A single particle or granule of carbon provides a big enough surface area or pore structure to expose the contaminants to the active sites.

Just one gram of activated carbon is thought to have a surface area in excess of 3,000 m2 (32,000 sq ft).

Air carbon filter odor control is known to work via a process called adsorption, whereby contaminants and pollutants in the air are captured and treated inside the pore structure of the carbon substrate.

Activated charcoal carbon filters are extremely effective at removing particles, odors and such from the air, so are ideal for most indoor grow rooms or grow tents.

TerraBloom 4" Air Carbon Filter for Grow Tent

The flange and the base are also reversible so that you can remove both to reverse the charcoal canister. This allows you to flip the filter body upside-down for better longevity. The tops and the bases are made of a sturdy but lightweight aluminum that is powder coated for longevity.

The open-air mesh design also allows for maximum airflow and cleaning capability. The manufacturer also claims that this product comes with a 53% open area for airflow so you use the iPower either as an intake filter or an exhaust filter.

In addition, two poly-cotton pre-filters are included for initial large contaminant removal before air hits your carbon.

The general consensus is that this filter is great for arresting nasty odors.

• It comes with a built-in flange that fits most inline or laminar air flow on the market


• The base is made of good quality aluminum for better longevity


• It features a reversible base and flange for the longer usable life.

ECO Farm 4" Carbon Filter

The inner and outer mesh is made of Aluminum and portable, which makes for an increased air flow, thus making it the perfect equipment to use when you are growing tomato plants, pepper, herbs, and vegetable lettuce.

It does a good job of moving air, keeping lights cool and filter out smells for better health and privacy.

Many of the users are particularly pleased with the quality of the filter and how it lasts longer, compared to other competing brands.

But because it is heavy-duty (which should be a good thing if you are concerned about durability), some users noted that it’s heavier than expected.

Some of the users complained about the fitting not being as they expect and others go the length of finding a way around by using aluminum duct tape to hook everything together.

If you are disturbed by the pungent smell coming out of your grow room and want an effective system for cleaning this up, this might be what you are looking for.

It makes growing basil, sage, thyme, and other herbs indoor easier and can help you keep your entire operation minor so others don’t notice.

• This carbon filter is inexpensive


• It can be used as intake or exhaust filter


• It is sturdy and well-constructed


• Packed with filter cloth to remove dust particle before they hit the carbon filter

Carbon filters are widely used in reducing odor and control the emission coming from growing applications.

They are particularly useful for eliminating air contaminants such as allergen, pathogens, and other unpleasant odors that come out of a grow room/tent.

Ambient air is passed through the carbon filter, and the carbon content captures the vapors in the air – which are responsible for the pungent smell – and take them out of circulation.

While the air is in the filter, the carbon reacts to any contaminant and traps them into the screens out the impurities so that the air that goes out is clean and free of foul smells.

This effectively lowers odor-causing chemicals, which in turn reduces the odor in the grow room.

As long as your carbon filter is of a good grade and fitted into a strong ventilation system that can force air into the filter, you should be able to prevent any odorous smell from escaping into the air.

You should expect to change them a few times depending on how much you are growing and how often you do that.

There are some things to consider when looking for a carbon filter here are the most important to consider.

• The area covered, how much space is required and does the carbon filter clean the air.


• Quality of carbon inside the filters, where is the carbon sourced. Not all carbon has the same absorbent rate. 


• On other factor is how the charcoal is extracted.


• How long they last, some carbon filters are cheaply made an only last a couple of months.


• Other can last up to two years if used as recommended, by washing the pre-filter or changing it regularly.


• Replaceable fabric sleeve or pre-filters are great for extending the life of your filter.


• Some are machine washable which is a nice feature instead of purchasing one every six months or so.


• Other sleeves can be purchased at a reasonable cost.


• Dual function, the ability to be used on inline or exhaust fan.


• With dual role, it’s a great feature so you can to be versatile in where you can place the filter.

When buying a carbon filter for your grow room, make sure to take into account the size of your grow tent.

There are many sizes available for most models and the prices do not differ much either for the different sizes.

The best carbon filter for grow room would make sure that your weed’s smell is under control and the odor of the room is neutral.

The strong smell can travel outdoors quickly and may even cause trouble for you.

By the way, ECO Farm Carbon Filter can be your great choice.