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Superior activated carbon - made of imported 1050+ virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently.
Flex ducting and clamps - flexible ducting made of high-quality double-layer Aluminum film, prevent the duct from tearing, and prolong the service life. Includes a machine washable pre-filter cloth to prevent carbon residue. Monitor temperature and humidity in real-time, ensuring optimal growing conditions. 360-degree arbitrary bending, smooth exhaust, easy to install.


1. AC Infinity
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Ventilation Exhaust Fan for Heating Cooling Booster, AC Infinity CLOUDLINE T4, Hydroponics, Grow Tents, Quiet 4” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App
#adAC Infinity #ad - Duct size: 4” | dimensions: 6. 9 x 11. 9 x 7. 4 in. Connect with our app via Bluetooth to access advance programs, notifications, alarms, and view climate data. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.More information #ad
Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed. Airflow: 205 cfm | noise: 28 dBA | Bearings: Dual Ball. Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Height | 11.9 Inches |
Length | 6.9 Inches |
Width | 7.4 Inches |
Part Number | AI-CLT4 |
Model | AI-CLT4 |
More information #ad
2. AC Infinity
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CLOUDLINE Inline Fan with Controller 69, Carbon Filter Ducting Combo, AC Infinity Air Filtration PRO Kit 4”, Indoor Gardening, Hydroponics, Cooling and Ventilation System for Grow Tents
#adAC Infinity #ad - Kit duct size: 4” | fan airflow: 205 cfm | noise 29 dba | Carbon Thickness: 38 mm | Ducting Length: 25 ft. An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Features the cloudline inline fan with a PWM-controlled EC motor for quiet and energy efficient ventilation.More information #ad
Access graphs and alerts via Bluetooth app. Smart controller sets climate triggers, schedules, and grow cycles. Carbon filter with flexible ducting traps odors while routing stale air away from your grow tent.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-FKT4 |
Model | AC-FKT4 |
More information #ad
3. AC Infinity
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For Inline Duct Fan, AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, Hydroponics, Odor Control, Grow Rooms
#adAC Infinity #ad - Enables maximum airflow passthrough for both intake and exhaust configurations. Designed to eliminate odors and chemicals for grow tents and hydroponics room. Duct opening: 4” | length: 13" | airflow rating: 210 cfm | carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm.More information #ad
Features premium-grade Australian charcoal with higher absorption and longer life rating. Contains heavy-duty aluminum flanges, two hanging straps, galvanized steel meshing, and two clothed pre-filters.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-DCF4 |
Model | AC-DCF4 |
More information #ad
4. AC Infinity
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Hydroponics, Indoor Gardening, Cooling and Ventilation System for Grow Tents, AC Infinity Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo
#adAC Infinity #ad - Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. Features the cloudline lite fan with speed controller, delivering silent and efficient performance. Kit duct size: 4” | fan airflow: 165 cfm | noise 29 dba | Carbon Thickness: 38 mm | Ducting Length: 25 ft.More information #ad
Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow. An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-FKS4 |
Model | AC-FKS4 |
More information #ad
5. AC Infinity
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Hydroponics, Cooling and Ventilation System for Grow Tents, Indoor Gardening, AC Infinity Air Filtration Kit 6”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo
#adAC Infinity #ad - An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking.More information #ad
Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow. Kit duct size: 6” | fan airflow: 352 cfm | noise 34 dba | Carbon Thickness: 38 mm | Ducting Length: 25 ft. Features the cloudline lite fan with speed controller, delivering silent and efficient performance.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
More information #ad
6. AC Infinity
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Ventilation Exhaust Fan for Heating Cooling Booster, Hydroponics, Grow Tents, Quiet 12” Inline Duct Fan with Temperature Humidity Controller, AC Infinity CLOUDLINE T12, Bluetooth App
#adAC Infinity #ad - Dynamic temperature and humidity programming, grow cycles, scheduling, with timers, minimum speed. Airflow: 1604 cfm | noise: 62 dBA | Bearings: Dual Ball. Connect with our app via Bluetooth to access advance programs, notifications, alarms, and view climate data.More information #ad
Designed to ventilate hydroponic grow rooms, cool AV closets, transfer heating/cooling, and exhaust odors. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance. Duct size: 12” | dimensions: 14. 9 x 17. 7 x 14. 1 in.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Height | 17.7 Inches |
Length | 14.1 Inches |
Width | 14.9 Inches |
Part Number | AI-CLT12 |
Model | CLOUDLINE T12 |
More information #ad
7. AC Infinity
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Ventilation Exhaust Fan for Heating Cooling Booster, Quiet 10” Inline Duct Fan with Temperature Humidity Controller, AC Infinity CLOUDLINE T10, Hydroponics, Grow Tents, Bluetooth App
#adAC Infinity #ad - Connect with our app via Bluetooth to access advance programs, notifications, alarms, and view climate data. Dynamic temperature and humidity programming, with timers, scheduling, grow cycles, minimum speed. Airflow: 1201 cfm | noise: 48 dBA | Bearings: Dual Ball.More information #ad
Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance. Duct size: 10” | dimensions: 11. 3 x 15. 1 x 12. 2 in.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Height | 15.1 Inches |
Length | 11.3 Inches |
Width | 12.2 Inches |
Part Number | AI-CLT10 |
Model | CLOUDLINE T10 |
More information #ad
8. MARS HYDRO
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MARS HYDRO 4 Inch 205CFM Inline Fan with Temperature and Humidity Controller, Hydroponics, Carbon Filter, Ventilation System for Grow Tent, and 25 Feet of Ducting Combo
#adMARS HYDRO #ad - Powerful inline fan: mars hydro inline duct fan housing is made of durable plastic, and the fan blades have a mixed flow design to provide active air to your growing space, the fan runs at 2550 RPM and provides 205CFM of airflow. Temperature and humidity control- the digital controller with intelligent temperature humidity controller programming, fan speed control, timer, and alarm functions.Superior activated carbon - made of imported 1050+ virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently.
More information #ad
Includes 3 duct clamps. Mars hydro's complete ventilation system provides adequate ventilation and prevents odors in your tent or grow room. Carbon filter fan combo: 4-inch inline duct fan with digital controller, 25ft length flex ducting, 4-inch carbon filter, 3 duct clamps. Flex ducting and clamps - flexible ducting made of high-quality double-layer Aluminum film, prevent the duct from tearing, and prolong the service life. Includes a machine washable pre-filter cloth to prevent carbon residue. Monitor temperature and humidity in real-time, ensuring optimal growing conditions. 360-degree arbitrary bending, smooth exhaust, easy to install.
Brand | MARS HYDRO #ad |
Manufacturer | MARS HYDRO #ad |
Height | 14 Inches |
Length | 18 Inches |
Weight | 14 Pounds |
Width | 14 Inches |
Part Number | 4 inch inline fan kit-CP |
Model | 4 inch inline fan kit-CP |
More information #ad
9. AC Infinity
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Grow Tents, AC Infinity CLOUDLINE S12, Quiet 12” Inline Duct Fan with Speed Controller, Ventilation Exhaust Fan for Heating Cooling Booster, Hydroponics
#adAC Infinity #ad - See t-series for temperature and humidity controls. Kit also includes corded AC power plug, installation manual, and all necessary mounting hardware. Designed to ventilate hydroponic grow rooms, cool AV closets, transfer heating/cooling, and exhaust odors.More information #ad
Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance. Duct size: 12” | dimensions: 14. 9 x 17. 7 x 14. 1 in. Features an 8-speed manual controller utilizing PWM. Airflow: 1604 cfm | noise: 62 dBA | Bearings: Dual Ball.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Height | 17.7 Inches |
Length | 14.1 Inches |
Width | 14.9 Inches |
Part Number | AI-CLS12 |
Model | CLOUDLINE S12 |
More information #ad
10. AC Infinity
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Odor Control, Pre-Filter and Rope Hangers, with Premium Australian Virgin Charcoal, AC Infinity Air Carbon Filter XL 4", Reversible Flange Odor Scrubber fit for Inline Duct Fan, Hydroponics
#adAC Infinity #ad - Duct opening: 4” | length: 16" | airflow rating: 300 cfm | carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm. Extra-large size contains larger carbon bed for longer lifespan while maximizing airflow passthrough.More information #ad
Designed to eliminate odors and chemicals for grow tents and hydroponics room. Features premium-grade Australian charcoal with greater adsorption and a longer life rating. Includes two prefilter cloths and two rope hangers; built with aluminum flanges and stainless-steel meshing.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-DCF4 |
Model | AC-DCF4 |
More information #ad