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AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm
AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm

AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm

$699.00

(22 reviews)

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.

AC Infinity Cloudline Quiet Inline Duct Fan System with Temperature and Humidity Controller T12 - 300 mm

(22 reviews)

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.

$699.00 - $1,625.90

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.

Size:

T6 - 150 mm
T8 | 8 inch | 200mm
T12 - 300 mm

Price comparison

Price data powered by pricesAPI.io

Last updated at 04/11/2026 02:24:08

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$801.42

AC Infinity CLOUDLINE PRO T12, Quiet 12” 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!

https://www.google.com/s2/favicons?domain=quickbloomlights.com.au&sz=64Quick Bloom Lights

$699.00

AC Infinity Cloudline PRO T12 300 mm Inline Fan + Controller

Delivery between 6–11 Nov $10.95

https://www.google.com/s2/favicons?domain=greengenius.com.au&sz=64Green Genius

$699.00

Optimize Airflow with AC Infinity T Series Inline Fans, T12 | 12 Inch | 300mm

Free delivery between 10–18 Nov

https://www.google.com/s2/favicons?domain=hydrooasis.com.au&sz=64Hydro Oasis

$699.99

AC Infinity Cloudline Pro T β€” EC Inline Duct Fan with Smart Controller T12 - 300 mm

Delivery $24.99

https://www.google.com/s2/favicons?domain=amsterdamgrowsupplier.com&sz=64Amsterdam Grow Supplier

$708.12

AC Infinity CLOUDLINE S12 12β€²β€² | 1604 CFM Ventilator

Free delivery

https://www.google.com/s2/favicons?domain=tghydroponics.com.au&sz=64tghydroponics.com.au

$728.00

AC Infinity Cloudline T12 300mm with Temperature Humidity VPD Controller 69 Pro

https://www.google.com/s2/favicons?domain=growkings.com.au&sz=64Grow Kings

$729.00

AC Infinity Cloudline PRO T12 Inline Fan 300mm (12in) + Controller 69 Pro

Delivery $20

https://www.google.com/s2/favicons?domain=hydrohub.com.au&sz=64Hydro Hub

$729.00

AC Infinity - Cloudline Pro T12, Quiet Inline Duct Fan System with Temperature Humidity VPD Controller, 12 Inch - 300 MM

Free delivery between 9–12 Nov

https://www.google.com/s2/favicons?domain=eppinghydroponics.com.au&sz=64Epping Hydroponics

$729.00

AC Infinity Cloudline T12 300mm with Temperature Humidity VPD Controller 69 Pro

https://www.google.com/s2/favicons?domain=franshydroponics.com.au&sz=64Fran's Hydroponics

$729.00

AC Infinity Cloudline Pro T12, Quiet Inline Duct Fan System with Temperature Humidity VPD Controller, 12 Inch - 300 MM

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Air handling for wood stove
19 November 2020Johnathan R.

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.

Cloudline T12 is a Slient Rolls Royce Jet Engine
23 July 2020Damian G.

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!

DO NOT BUY 100 degree max operating temp
25 May 2021Amir A.

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 I’m 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.

Specification

TypeInline fan
Is InlineYes
Ventilation System TypeExhaust, Ventilation
Mounting LocationVertical, Horizontal
Mounting StyleHorizontal or Vertical

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$801.42

AC Infinity CLOUDLINE PRO T12, Quiet 12” 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!

https://www.google.com/s2/favicons?domain=quickbloomlights.com.au&sz=64
Quick Bloom Lights

$699.00

AC Infinity Cloudline PRO T12 300 mm Inline Fan + Controller

Delivery between 6–11 Nov $10.95

https://www.google.com/s2/favicons?domain=greengenius.com.au&sz=64
Green Genius

$699.00

Optimize Airflow with AC Infinity T Series Inline Fans, T12 | 12 Inch | 300mm

Free delivery between 10–18 Nov

https://www.google.com/s2/favicons?domain=hydrooasis.com.au&sz=64
Hydro Oasis

$699.99

Backordered

AC Infinity Cloudline Pro T β€” EC Inline Duct Fan with Smart Controller T12 - 300 mm

Delivery $24.99

https://www.google.com/s2/favicons?domain=amsterdamgrowsupplier.com&sz=64
Amsterdam Grow Supplier

$708.12

AC Infinity CLOUDLINE S12 12β€²β€² | 1604 CFM Ventilator

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Air handling for wood stove
19 November 2020

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.

Johnathan R. originally posted on AC Infinity
Cloudline T12 is a Slient Rolls Royce Jet Engine
23 July 2020

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!

Damian G. originally posted on AC Infinity
DO NOT BUY 100 degree max operating temp
25 May 2021

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 I’m 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.

Amir A. originally posted on AC Infinity
Great product
30 October 2020

Four star only because I had to fabricate fitting to get regular 12” ducting to fit. Everything else about this product is absolutely amazing , love the controls, easy to used, an keeps everything inline

Stuart J. originally posted on AC Infinity
I would buy this product again.
8 May 2021

This is a great product and very quiet. Thank you.

Kris originally posted on sylvane.com
Looks like quality
12 November 2020

I’m not too happy. i can’t 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 can’t seem to find.

originally posted on AC Infinity
Never got mine!
1 June 2021

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.

originally posted on AC Infinity

Specification

TypeInline fan
Is InlineYes
Ventilation System TypeExhaust, Ventilation
Mounting LocationVertical, Horizontal
Mounting StyleHorizontal or Vertical

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