Search  for anything...

AC Infinity HYDRONE 7, Smart Plant Dehumidifier, Humidity and VPD Control

  • Based on 164 reviews
Condition: New
Checking for the best price...
$259.00 Why this price?
Save $240.00 was $499.00

Buy Now, Pay Later


As low as $43.17 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Oct 31
Order within 46 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 4-6 Plants Dehumidifier


Features

  • Next-gen plant dehumidifier delivers high-precision drying in all climate ranges and self-regulates moisture levels in grow tents for 4-6 plants.
  • Proprietary PWM-controlled rotary motor enables 10 distinct drying levels with instant on-off response, offering unmatched precision.
  • Engineered for effective dehumidification in both hot and extremely cold environments, with the ability to reach low RH levels.
  • Intelligent humidity and VPD controls with AI that self-adjusts drying output in exact percentages to maintain your ideal climate.
  • Exhaust port allows ducting dry air into a tent, while the optional intake port supports a highly efficient closed-loop setup.

Description

High-performance plant dehumidifier with AI-driven humidity and VPD control, delivering precise drying across all climates. Features 10-level PWM control, rapid response, and flexible ducting for optimized grow tent environments.

Brand: AC Infinity


Floor Area: 64 square_feet


Color: Hydrone 7


Special Feature: Adjustable Humidity Control


Capacity: 2 liters


Product Dimensions: 11.45"D x 14.05"W x 24.44"H


Number of Speeds: 10


Recommended Uses For Product: Residential


Included Components: Drain Hose


Model Name: HYDRONE 7


Floor Area: 64 square_feet


Other Special Features of the Product: Adjustable Humidity Control


Capacity: 2 liters


Number of Speeds: 10


Operation Mode: Intermittent


Item Dimensions D x W x H: 11.45"D x 14.05"W x 24.44"H


Recommended Uses For Product: Residential


Color: Hydrone 7


Brand Name: AC Infinity


Included Components: Drain Hose


Model Name: HYDRONE 7


Model Number: AC-DHT7


Manufacturer: AC Infinity


UPC: 819137025219


Number of Items: 1


Item Highlight: Precise 10 Drying Levels, Dynamic Rotary Motor, AI Targeting, Effective in Hot/Cold Environments, 4-6 Plants in Grow Tents


Part Number: AC-DHT7


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • It does the job
Size: 4-6 Plants Dehumidifier
In short a great buy!!. Should have bought it sooner. I love the AI control system keeps my room at 1.3 kpa all day and night. I had spikes in my evening hrs that would reach up to 85-90% this knocked it down and kept it down without to much hassle. I did get 1 overheat error on it but I put a fan on it and haven't had the problem since. I'm running it on its own without the controller 69 pro and does great. Be sure the the probe is at canopy height and out of direct light. To get a true reading. Bit of learning curve but easy as pie when u understand how it works. For me I use (dry mode set to 1.3 kpa) then put fan speed to max. Push the AI button and she's off and running. Side note I have mine sitting outside of tent and I reversed my ducting, I extract from bottom vent and enter thru top vent. Found it keeps things more even thru the tent. For the money it was a must have. Like most of us I have been growing for the past 20 yrs. And can't believe the simplicity that has been brought into this industry I remember when I had to source things out one piece at a time. Now it's all a click away and plug n play. ... show more
Reviewed in the United States on September 6, 2026 by Ryan

  • Lots of heat when placed in tent.
Size: 2-3 Plants Dehumidifier
Works ok when dehumidifier is directly in the tent. Just adds a bunch of heat. If u have unit outside of tent and ducted it doesn’t work very well. For the money it doesn’t seem worth it at all.
Reviewed in the United States on July 22, 2026 by lucas galusha

  • The Missing Piece for Perfect Moisture Control in a Micro-Grow
Size: 2-3 Plants Dehumidifier
If you are running an indoor micro-cultivation setup, maintaining precise environmental parameters is the difference between an average run and an exceptional one. I recently added the AC Infinity HYDRONE 5 to my ecosystem, and it has completely transformed how I manage moisture levels, especially during crucial late-stage growth and the transition into a controlled Lotus cure drying phase. Here is a breakdown of why this unit is a mandatory upgrade for any serious indoor grower. The Unboxing Experience As someone who regularly films equipment unboxings and timelapses, I appreciate brands that care about presentation and protection. Securing the unit was straightforward, as shown in the product listing in 13202.jpg. When it arrived, the packaging was impeccable. The outer retail shell seen in 13196.jpg gave way to a heavily protected, premium-feeling inner box, captured in 13195.jpg. It immediately feels like a professional-grade piece of hardware rather than a standard consumer appliance. Build Quality and Accessories Pulling the unit out of the box, as seen in 13197.jpg, reveals a sleek, matte-black design that fits perfectly with the rest of the brand's aesthetic. More importantly, it comes with exactly what you need to integrate it into an advanced setup. The inclusion of the UIS expansion cables is a massive plus, and the provided continuous drainage tubing is thick, durable, and highly flexible. The hardware feels robust, and the PWM rotary motor is incredibly quiet—a huge benefit if your setup shares space with your living area. Installation and Ecosystem Integration This is where the HYDRONE 5 truly outclasses the competition. Space is always at a premium when running a compact 2x2x6 tent configuration. Instead of sacrificing valuable floor space inside the tent, the dual duct ports allow for complete external integration. As you can see in my final setup photo in 13200.jpg, I was able to easily duct the dehumidifier directly into the side port of the tent. By utilizing the included hose, I set up a continuous drain straight into a lower bucket, which completely eliminates the daily chore of pulling the unit apart to empty a tiny water reservoir. Because the unit is UIS compatible, it plugged directly into my wall-mounted environmental controller. The integration is flawless. It responds dynamically to the target parameters I set, kicking on only when the humidity spikes and efficiently bringing it back down to the exact percentage required. Final Verdict The HYDRONE 5 is a powerhouse. It handles extreme humidity fluctuations effortlessly and communicates perfectly with existing smart controllers. If you are tired of battling moisture spikes and want a fully automated, ductable solution that respects your tent space, this is the dehumidifier to get. Highly recommended. ... show more
Reviewed in the United States on June 21, 2026 by Mason

  • Better than I expected
Size: 2-3 Plants Dehumidifier
This thing is awesome, I was nervous about the heat based on past reviews but I’ve got it outside of the tent pumping dehumidified air into it and it’s completely controlling my humidity and even on full blast it’s only raising the temps in the tent by a few degrees and if anything is getting my tent to a more optimal temp. It pulls a ton of water out of the air too — the reservoir is pretty large and I’m emptying it once or twice a day to keep up. It’s several orders of magnitude better than similarly priced dehumidifiers on Amazon. I’d definitely recommend this to anyone unless you’re already pushing the limit on temps in your tent without it. ... show more
Reviewed in the United States on October 10, 2026 by Alisa Maryaskin

  • Buy bigger than you need
Size: 2-3 Plants Dehumidifier
If you are using in a 12x8 room not big enough, will not take out all of humidity only about 40%
Reviewed in the United States on September 18, 2026 by Russell Wyatt

  • Love this dehumidifier
Size: 2-3 Plants Dehumidifier
This machine does a fantastic job at regulating the RH. It has a little heat output but nothing you can't handle with an AC easy to use and setup very quite and when it's on no lights to show that it's even in use
Reviewed in the United States on August 23, 2026 by Rodney anderson

  • I recommend if you plan to use the AI+ controller
Size: 2-3 Plants Dehumidifier
It's kind of small, feels cheap but so far works as advertised so I can't complain. The price is high for what it is but it's smart so combined with the AI+ controller, it becomes what it's advertised to be. Like the AC unit, it doesn't require much power to do it's job. I have mine maxed at level 3 (out of 10) and it will dehumidify a 4x8 tent within minutes. More often than not it will run at level 1 and get the job done. Level 3 is more of a night time thing. The only maintenance is the draining of the unit but I figured out that the entire unit fits perfectly snug inside a five gallon bucket. As in it just fits but will sit high up in it (gets stuck about 5-6 inches deep) and so the rest of the bucket will catch the water no problem. Super easy solution to something that could be a problem. You will need the ducting for it and that's about it. Duct, bucket, AI controller and you'll be set. No AI? The sensor works but I would recommend a cheaper option if no AI. With AI you want the ADD intelligence so it's another task you don't have to worry about. Sure you can finish a grow without focusing on humidity but if you want a better grow then let the AI help you achieve that. It do it yourself. Either way, it comes down to how serious you are about your craft. The choice is yours. Don't blame the equipment, it's on you to figure out each and every environment you're dealing with. Yes these devices will help. You have to help the devices help you so don't let a negative review turn you off. ... show more
Reviewed in the United States on July 30, 2026 by Courtdog

  • I absolutely hate when a company miss leads or lies to customers
Size: 4-6 Plants Dehumidifier
This thing is a piece of **** I have to babysit this thing more than any piece of equipment inside my 5 x 5 tent. I purchased one unit and it kept randomly shutting off I contacted AC Infiniti and they said that’s weird. No one has ever caught us with that issue before so I figured it was a one off. Returned it to Amazon got a new one in place of it and it worked great for about a week and then that unit also would randomly just start turning off. My second unit also no longer has audible noise when you click the buttons. Honestly, I am not a fan of AC infinity products at all I have had numerous issues with them and their customer service really sucks. This will be my last purchase. Good luck if anyone else buys this you’re going to have to babysit it and check on it every day. I have had to go down and turn my unit back on every day for the past week if I get lucky it’ll maybe go one whole day working properly. ... show more
Reviewed in the United States on May 24, 2026 by Robert Simon

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...