10 Best Carbon Filter For Grow Room of December 2025

• Designed to eliminate odors and chemicals for grow tents and hydroponics room.
• Features premium-grade Australian charcoal with higher absorption and longer life rating.
• Contains heavy-duty stainless steel flanges, aluminium meshing, and clothed pre-filter.
• Enables maximum airflow passthrough for both intake and exhaust configurations.
• Duct Opening: 8” | Length: 20" | Airflow Rating: 770 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

AC Infinity

• 6 Inch 442 CFM Duct Inline Fan Blower: Made with quality components for quiet operation. Composite fan blades and center hub which reduces noise and vibration.
• 6 Inch Filter: Dimensions: 6" Flange Ducting x 16" Length; Reversible flange.
• 6 Inch 25 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).
• One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
• Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.

iPower

• 4 Inch 190 CFM Duct Inline Fan Blower: Made with quality components for quiet operation. Composite fan blades and center hub which reduces noise and vibration.
• 4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).
• One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
• Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.
• 4 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 4" Flange Ducting x 12" Length; Reversible flange.

iPower

• 4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration.
• 4 Inch Filter: Dimensions: 4" Flange Ducting x 12" Length; Reversible flange. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
• 4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).
• Fan Speed controller: Variable Speed, OFF, HIGH, medium, low. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%.
• Multi-functional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.

iPower

• SUPERIOR CARBON QUALITY: Made of imported Virgin Australian activated charcoal, delivering 100% filtered airflow. 1050+ RC 48 carbon captures three times more air contaminants than average due to optimal surface area per carbon particle.
• ELIMINATES ODOR AND CHEMICAL IRRITANTS: Protects from chemical irritants and eliminates odors- from pungent indoor grow operations to bathrooms, basements and kitchens. Absorbs odors from pets and smoking as well.
• EFFECTIVE ODOR CONTROL: Eliminate some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
• VERSATILE APPLICATIONS: Item can be used as intake or exhaust filter in a variety of setups including use with 6 inch inline fan and duct fans, intake and exhaust fans, air exchange fans, ventilation ducts, and other accessories.
• PACKAGE INCLUDES: Carbon Filter; Changeable Velcro Pre-filter; Carbon Filter Belts. Dimensions: 6'' x 18''

VIVOSUN

• EFFECTIVE VENTILATION: Powerful blower with a fan speed of 2300 RPM for an air flow of 190 CFM. Moves air through your target location efficiently for optimal ventilation
• SUPERIOR CARBON FILTER: 1050+ RC 48 Australian Virgin Charcoal Bed. Dimensions: 4" x 14"
• EFFECTIVE ODOR CONTROL: The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room.
• STURDY DUCTING+ 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls.PET core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.
• ADVANCED MADE EASY: Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! Three-part system includes every part you need to get set up.

VIVOSUN

• 4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration.
• Fan Speed controller: Variable Speed, OFF, HIGH, medium, low. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%.
• FREE High Reliability & Accuracy Humidity Monitor: Fast response that measures every 10 seconds , wide measuring range that measures temperature from 14℉ to 122℉（-10℃~50℃). Humidity sensor measures humidity from 10% to 99%. Powered by 3V CR2032 button battery (included).
• Multi-functional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.
• Power source type: Corded Electric
• 4 Inch Filter: Dimensions: 4" Flange Ducting x 12" Length; Reversible flange. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.

iPower

• 4 Inch 150 CFM Duct Inline Fan Blower: Composite fan blades and center hub which reduces noise and vibration.
• 4 Inch Filter: Dimensions: 4" Flange Ducting x 12" Length; Reversible flange. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
• 4 Inch 25 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃).
• Fan Speed Controller: Variable Speed, OFF, HIGH, MED, LOW. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
• Multi-functional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.

iPower

• CARBON FILTER SPEC Air Flow: 210CFM; Dimensions: 4" Flange Ducting x 12" Length 1200+ IAV Australian Activated Carbon: One of the world's most absorbent carbon available
• TWO PRE-FILTER high-quality material blocks 99% of the particles, effectively preventing the filter from being clogged
• APPLICATIONS Designed to eliminate odors and chemicals for grow tents and hydroponics room.indoor planting tents, bathrooms, basements, and kitchens
• PACKAGE INCLUDES: 4inch Carbon Filter ,2 free Pre-Filter , 1 pair rope ratchet, heavy-duty stainless steel flanges

Vanleno

• Designed to eliminate odors and chemicals for grow tents and hydroponics room.
• Features premium-grade Australian charcoal with higher absorption and longer life rating.
• Contains heavy-duty stainless steel flanges, aluminium meshing, and clothed pre-filter.
• Enables maximum airflow passthrough for both intake and exhaust configurations.
• Duct Opening: 6” | Length: 16" | Airflow Rating: 410 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

AC Infinity