AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fans impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fans impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fans impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fans impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
in 16 offers
The lowest price for AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm right now is $699.00 at Quick Bloom Lights, compared across 16 retailers.
The all-time low was $160.43 on 11 Mar 2026 β today's price is 336% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 4 Nov 2026.
Last updated at 04/11/2026 02:24:08
AC Infinity CLOUDLINE PRO T12, Quiet 12β Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
AC Infinity Cloudline PRO T12 300 mm Inline Fan + Controller
Delivery between 6β11 Nov $10.95
Optimize Airflow with AC Infinity T Series Inline Fans, T12 | 12 Inch | 300mm
Free delivery between 10β18 Nov
AC Infinity Cloudline Pro T β EC Inline Duct Fan with Smart Controller T12 - 300 mm
Delivery $24.99
AC Infinity CLOUDLINE S12 12β²β² | 1604 CFM Ventilator
Free delivery
AC Infinity Cloudline T12 300mm with Temperature Humidity VPD Controller 69 Pro
AC Infinity Cloudline PRO T12 Inline Fan 300mm (12in) + Controller 69 Pro
Delivery $20
AC Infinity - Cloudline Pro T12, Quiet Inline Duct Fan System with Temperature Humidity VPD Controller, 12 Inch - 300 MM
Free delivery between 9β12 Nov
AC Infinity Cloudline T12 300mm with Temperature Humidity VPD Controller 69 Pro
AC Infinity Cloudline Pro T12, Quiet Inline Duct Fan System with Temperature Humidity VPD Controller, 12 Inch - 300 MM
Free delivery
originally posted on AC Infinity
Bought this to move hot air from the 11.5 foot interior chase of our newly replaced chimney. This along with the Controller 67 and a couple electric dampers moves the heated air into our central air registers. We have 16 foot of flex duct between the 'return' and this fan with an additional 8 foot to the home duct. The system works great and our 2,650 sf rancher is uniformly warm now nd the system is quiet to the point of just white noise.
originally posted on AC Infinity
This is not for the feint hearted. All I need is one more, a fuselage and I could fly. The Cloudline T12 compliments and is basically the most important part of all the Top-Shelf componentry that a Professional/ serious hobbiest could need. Well done AC Infinity. And, Thank you!
originally posted on AC Infinity
I had the T-12 Cloudline fan installed as any inline fan would and the thing worked fine in the earlier parts of the year. I installed this as a larger option to the current 6 inch fan I had for my shop for better airflow since it was warming up and it worked fine until the garage started hitting 100 degrees in the hotter months where the fan would just shut off for like 10 minutes at a time, even while Iβm speaking it just shut off and have to evacuate my shop and drop my work losing money since as a glass worker the work breaks as it cools. Customer support acted like the problem was all sorts of other bs but the replacement products they sent did the same thing worst experience I could ever have.
| Type | Inline fan |
| Is Inline | Yes |
| Ventilation System Type | Exhaust, Ventilation |
| Mounting Location | Vertical, Horizontal |
| Mounting Style | Horizontal or Vertical |
AC Infinity CLOUDLINE PRO T12, Quiet 12β Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
AC Infinity Cloudline PRO T12 300 mm Inline Fan + Controller
Delivery between 6β11 Nov $10.95
Optimize Airflow with AC Infinity T Series Inline Fans, T12 | 12 Inch | 300mm
Free delivery between 10β18 Nov
AC Infinity Cloudline Pro T β EC Inline Duct Fan with Smart Controller T12 - 300 mm
Delivery $24.99
AC Infinity CLOUDLINE S12 12β²β² | 1604 CFM Ventilator
Free delivery
Bought this to move hot air from the 11.5 foot interior chase of our newly replaced chimney. This along with the Controller 67 and a couple electric dampers moves the heated air into our central air registers. We have 16 foot of flex duct between the 'return' and this fan with an additional 8 foot to the home duct. The system works great and our 2,650 sf rancher is uniformly warm now nd the system is quiet to the point of just white noise.
This is not for the feint hearted. All I need is one more, a fuselage and I could fly. The Cloudline T12 compliments and is basically the most important part of all the Top-Shelf componentry that a Professional/ serious hobbiest could need. Well done AC Infinity. And, Thank you!
I had the T-12 Cloudline fan installed as any inline fan would and the thing worked fine in the earlier parts of the year. I installed this as a larger option to the current 6 inch fan I had for my shop for better airflow since it was warming up and it worked fine until the garage started hitting 100 degrees in the hotter months where the fan would just shut off for like 10 minutes at a time, even while Iβm speaking it just shut off and have to evacuate my shop and drop my work losing money since as a glass worker the work breaks as it cools. Customer support acted like the problem was all sorts of other bs but the replacement products they sent did the same thing worst experience I could ever have.
Four star only because I had to fabricate fitting to get regular 12β ducting to fit. Everything else about this product is absolutely amazing , love the controls, easy to used, an keeps everything inline
This is a great product and very quiet. Thank you.
Iβm not too happy. i canβt just place it on top of a charcoal filter, like my previous inline fans. Got to spend extra money for some sort of clamp or coupling, I canβt seem to find.
Product said it was delivered It never showed up I contacted AC infinity and they told me to check with the neighbours and sent me a screenshot of it saying was delivered but I keep contacting AC infinity and no one responds so now I guess I'm out for $400. The neighbors even said they hadn't got any packages. If you guys are reading this please get in touch with me.
| Type | Inline fan |
| Is Inline | Yes |
| Ventilation System Type | Exhaust, Ventilation |
| Mounting Location | Vertical, Horizontal |
| Mounting Style | Horizontal or Vertical |