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AC Infinity Air Filtration PRO Kit 4”, CLOUDLINE Inline Fan with Controller 69, Carbon Filter Ducting Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening

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$189.00 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 1
Order within 22 hours and 57 minutes
Available payment plans shown during checkout

Size: 4-Inch PRO


Features

  • An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.
  • Features the CLOUDLINE PRO inline fan with a PWM-controlled EC motor for quiet and energy efficient ventilation.
  • Smart controller sets triggers, schedules, and grow cycles. Remotely access via WiFi app to enable automation.
  • Australian carbon filter with flexible ducting traps odors while routing stale air away from your grow tent.
  • Kit Duct Size: 4 | Airflow: 205 CFM | Noise 29 dBA | Carbon Thickness: 38 mm | Ducting Length: 25 ft.

Brand: AC Infinity


Product Dimensions: 11.89"L x 6.93"W x 7.48"H


Frame Material: Metal


Package Dimensions: 23.1 x 17.2 x 11 inches


Item Weight: 16.81 pounds


Manufacturer: AC Infinity


Item model number: AC-FKT4


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • thought was only Bluetooth ,it’s Both
Size: 6-Inch PRO
Impressed right from unboxing at the quality look. The was intimidated by this whole tent set up and wow it adds up fast, but why cut corners. Love the automated monitoring. I’m read reviews that says it had WiFi and others that said Bluetooth. It looked to me like it was Bluetooth only. It wouldn’t connect so I sent I had to create a account, simple and fast. I notice on too when I was looking for any reset button or anything and noticed it had the Bluetooth symbol on one sucker and WiFi on the other . I tried again and it’s 2.5? Connection I’m not smart with this stuff at all. So mine had both , when I purchased it I thought it was WiFi the pro version but those reviews had me thinking otherwise. I was actually going to buy the WiFi lol So I hope they all have the same version for you as I got . I did it all on pad first and yes that’s the hard way but everything I did was twice lol . Pay attention to airflow direction when installing. I did not . The app is simple to use , i didn’t get hung up on everything my light I purchased won’t work with the auto dim. Doesn’t have the daisy chain option. I’m perfectly ok with that it will turn it on and off. I would honestly have all control over how high I turn my light. I bought the plug in adapter and it works great. I bought 2 of the fans /you will regret it if you don’t pay the extra little bit for isolation. this company Carrie’s works great with app so far items that look like thay come with the cheap controller like the fans have not so just pay attention and get the t8 for intake as well I follow the recommendations by ac and I have to return the 4 in and got anothert 8 on the way. For intake air. The 4 could not keep up at all the tent was imploding on itself lol . Was sucking in the sides bad lol. I got thier 5x5 tent as well. I looked at a lot and to me this looks the best. I am honestly only wanting to grow tomatoes all year hahaha . For what I have spent I hope thier good. If not I spent more for less . This I mean everything that this company makes if great( my memory bad I forget company name) lol It’s all quality. No light shine in mine not a big concern how I’m using it . But was dark as I have evidence like last time I seen this dark I was on a cave tour and they shut off lights for a min to show how dark yep that dark . Haven’t used the self watering planter pots yet of course but they look quality and I figured get now because they probably going to sell out would be my luck. Honestly I have never did anything like this garden in yard yes every year . I can’t compare it to anything and that doesn’t help you trust my opinion and I get that 100% I can say I’m glad I don’t have to be thinking I wish I would have went with another brand . I’m am on 1-10 a solid 9 nothing is perfect so never a 10 for anything. I won’t like paying the bill but I like it more than paying for junk. Sorry I’m so long I’m tired and bored haha. Bottom like give this company a good look over I’m happy with what I received. I don’t know you or you me . I am giving my opinion as I would if a friend asked what I thought. I hope you get whatever product fits your needs the best this is definitely one to consider. Take care everyone ... show more
Reviewed in the United States on March 18, 2023 by Don S

  • Everything you need for air exchange!
Size: 6-Inch PRO
I live the Cloudline series fans, they run extremely quiet and perform better then the other popular manufacturers. I own 2 T6, 1 T4, and 1 T8. AC Infinity is the only brand I will use for my ventilation and air exchange needs. Buying in a bundle saves quite a bit of money, the Controller 69 is almost free when compared to buying each component separately. This is my 3rd Controller 69, I can't say enough about this Controller. It's very easy to use and with all the features, you don't need to constantly adjust equipment, just set it and go. ACI the best in the industry IMO!!! ... show more
Reviewed in the United States on March 25, 2024 by Chris

  • Powerful exhaust fan and controller
Size: 6-Inch PRO
The media could not be loaded. As soon as I got my S44 light - I was hooked on AC Infinity's build quality. And wanted to have better control over exhaust heat & smell. This kit is perfect for my 4'x4'x80" tent. Sets up easy, came packaged really well, and works like a champ. It's a bit loud when it ramps up to full power, but it also moves a ton of air quickly. Mine spends most of its time around half power, and is pretty quiet there. At full power, it's comparable to a window A/C unit. They've got duct silencers available if noise is a problem. Tons of included mounting hardware, plenty of ducting. All very high quality in build and look. The controller can be a bit confusing to set up at first, but they have a YouTube video that explains it all pretty quickly. I find setting up advanced automations is the way to go, as that will override any default settings and you can have any number of custom triggers and high / low settings for specific schedules, as well as transition points and buffers for smooth ramping of fan power, etc. The data graphs on the app are fantastic, and make it a lot easier to tweak the setup for ideal conditions. Highly recommend this whole system, and am adding one of their humidifiers, another clip fan, and the outlet controller for a small heater soon. ... show more
Reviewed in the United States on July 8, 2023 by JLJ JLJ

  • First rate quality as usual
Size: 4-Inch PRO
I’ll start by saying this, if you are worried about discrete packaging then I’ll put your minds at ease. When you checkout there is an option to have your item shipped packed in a plain Amazon box. Do that and your worries are at an end. BUT that’s not that important because it seems ac infinity has thought of this and no longer packages these with a big advertisement of what’s inside. It does have a SMALL logo on either end of the plain box and in very small letters it says air filtration system but aside from that no big deal. I still opted for the Amazon box because I don’t want people getting the wrong idea. Now on to the actual product itself. Quality is top notch as always. Yea you can hear the fan on the highest settings but on 6 and below it’s very VERY quiet for the amount of air this unit moves. You’re really getting some high quality equipment here. Now onto the app. So far I’m very pleased with it. I grow sarracenia and I start thousands of seedlings in a grow tent for about a year before they go outside for their first dormancy. While a carbon filter isn’t really necessary for these plants, an exhaust fan is because they naturally like lots of light. The grow light I’m using doesn’t generate a ton of heat but on a warm day the temps can rise past 80 and I prefer to keep my plants in the mid to high 70’s. This fan and controller have allowed me to keep my climate within precise parameters from ANYWHERE. I love being able to monitor my tent while I’m at work. It definitely offers peace of mind. Well worth the money spent! If I were to purchase the inline exhaust fan, controller and other extras seperate it would definitely add up to more than this whole kit. The way I see it the carbon filter is a nice extra. Like I said I don’t need to get rid of any smells but I set it up to filter incoming air when the exhaust fan comes on when the temp rises above 80F Ac infinity always impresses me with their quality and attention to detail. It really is top notch. You can’t do any better. I’d be amazed if any of the similar units are anywhere close to this level of quality. ... show more
Reviewed in the United States on July 9, 2023 by andrew andrew

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