SupremeAir Australian Carbon Filter XL - 14 x 48-in - 2500 CFM

Odor Control for Large Exhaust Runs - 14 x 48-in Canister

Strong odor in exhaust air is a problem for any indoor cultivation space, and a filter that restricts airflow makes it worse. This carbon filter uses activated granular carbon in a galvanized steel canister to treat air as it passes through, and it carries a 2500 CFM airflow rating for high-volume ventilation setups.

At 14 x 48 inches, this is the largest size in the SupremeAir Australian carbon filter range. It suits commercial rooms and serious indoor growers running powerful inline fans, and is more than a small tent or trial setup needs.

Key Features & Benefits

• 2500 CFM airflow rating — matches high-volume ventilation systems.
• Australian virgin activated granular carbon — the filter bed is certified virgin carbon for odor adsorption.
• Galvanized steel construction — durable housing that is easier to handle and move.
• Built-in hanging brackets — simplify mounting and positioning.
• 20% minimum butane absorption — a stated carbon activity specification.

Who Should Use SupremeAir Australian Carbon Filter XL

Commercial cultivation operators and indoor growers with large rooms or high-capacity exhaust fans will get the most from this size. It is built for spaces where a lot of air must be cleaned during vegetative growth and flowering.

About SupremeAir Australian Carbon Filter XL

This is a 14 x 48-in carbon filter rated at 2500 CFM. It uses 100% certified Australian virgin activated granular carbon in a galvanized steel body with built-in hanging brackets. It is sold individually.

Frequently Asked Questions

Q: What does 2500 CFM mean?
A: CFM stands for cubic feet per minute and describes the airflow rating of the filter. A rating of 2500 CFM indicates the filter is designed for high-volume ventilation systems.

Q: How do I mount this filter?
A: The canister has built-in hanging brackets. Use them to suspend the filter in your space or position it in line with your ducting.

Q: What is virgin activated carbon?
A: Virgin carbon is new, unused carbon that has been activated to create a large internal surface area. That surface traps odor-causing molecules as air passes through.

Q: What does the butane absorption figure tell me?
A: Butane absorption is a common measure of carbon activity. This filter lists a minimum of 20%.

Q: Is it too large for a small grow space?
A: Possibly. Filters are normally matched to the fan and the room, so smaller spaces usually work better with a smaller size from the range.

Q: What is the housing made of?
A: The canister is made of galvanized steel, which resists wear during handling and installation.