SKU: 32219670804

AC Infinity Cloudline T4 Inline Duct Fan w/LCD Display & Controller - 4 in

Sale price$143.99 Regular price$159.99
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

AC Infinity Cloudline T4 Inline Duct Fan w/LCD Display & Controller - 4 inCloudline is a series of smart inline duct fans designed to quietly ventilate hydroponic grow rooms and tents, boost heating cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Each features an inline mixed flow design, meaning the duct fan can maintain airflow even in high static pressure applications. They contain an EC motor with PWM control for quiet and energy efficient performance. The motor box containing the fans

Cloudline is a series of smart inline duct fans designed to quietly ventilate hydroponic grow rooms and tents, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Each features an inline mixed-flow design, meaning the duct fan can maintain airflow even in high static pressure applications. They contain an EC-motor with PWM-control for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Comes with a smart controller featuring dynamic climate and time-based programming that can connect to one additional fan. 

The included controller features smart programming with the basic temperature and humidity triggers, but also allows you to set dynamic fan speeds that would respond based on their changes. Go even further by setting a minimum speed that the fan will run at constantly and would only increase when triggered. Timer, cycle, and schedule modes add custom on-demand activation for a variety of uses. Securely connect with the AC Infinity App via Bluetooth to access your fan remotely, unlock advance programs, set notifications, view historical climate charts, and export CSV data. This controller can connect to two AC Infinity fans with EC Motors including other CLOUDLINE fan sizes, and CLOUDRAY clip-on circulation fans.

Includes: one duct fan unit, one thermal controller, one corded thermal probe, two duct clamps, installation manual, and all necessary mounting hardware.

Duct Size 4 inches
Dimensions 6.9 x 11.9 x 7.4 in
Air Flow 205 CFM
Noise 28 dBA



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Exchange/Return Notes
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SKU: 32219670804

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L.Lopez
Lowell, US
★★★★★ 5
Good Tissot Watch
Color: Grey
Arrived on time, in its original box, include a 2 year international warranty, into the box include a book with the Tissot brand history in Switzerland. Algo a second book with a whole catalog of Tissot watches men and women. The watch looks better when you put in on your wrist. The “naval” blue really gives the clock a classy look. The stainless steel workmanship is really good, the metal is bright and perfectly polished. The metal wristband quality is very good, did not have any problem to adjust the size , I went to my preferred clock workshop for this job, they extracted a few pieces of the band to fit to my small wrist size. Have to get used to the butterfly latch, but after a few days, now I learned to open and close it without any effort. The clock it’s very accurate, I’ve been using my Tissot for near a month and it just increased a few seconds per week. I do the setup and check accuracy with my pc clock. In short, It”s a good value watch, nice, good looking, accurate.
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Reviewed in the United States on August 1, 2021
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Andre S. Palomo
Omaha, US
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
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Reviewed in the United States on April 10, 2026
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Nicole Palochik
Massapequa, US
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
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Reviewed in the United States on February 6, 2026
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Patrick Caputo
Grantham, US
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
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Reviewed in the United States on April 18, 2025
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Willie
Pawtucket, US
★★★★★ 5
For the money you spend, you can't beat it.
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Citizen has the best watches for the money you spend. Can't beat the prices.
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Reviewed in the United States on May 30, 2026

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