32 Pints Plant Dehumidifier for Grow Tent,Humidity Control

Works a treat! Really helps manage and control humidity levels for the different growing stages and especially helps with the drying stage to keep humidity low! The design is a bit odd and not intuitively thoughout, but the overall effect is kick arse. In saying that, this is the the only dehumidifier currently on the market within this price range to work with an indoor grow tent via ducting. Highly recommend and Amazon are the only place that have this in stock...

Brilliant item. Very quiet to run, and a fair price for what it is. Not too big and really helps with the humidity

Bought this for £180 to save floor space in my 100x100x180cm tent. Keeping it outside and using the included ducting kit completely ballooned my tent walls outward. To stop this positive pressure, you either have to crank your inline fan up to a loud 60% or open the bottom flaps, which risks major light leaks for flower. If you unhook the duct entirely, the tent gets no dry air and humidity spikes (hit 74% in hours). It is a total pressure trap that ruins your environment. Returning it and going back to my cheap internal unit. Save your money.

Does what it is designed to do

Not fit for purpose! It's supposed to be suitable for a 1.2m² tent. But it's too powerful so even with the fan speed on low, & with extraction on full power it creates positive pressure. So as I said - NOT FIT FOR PURPOSE. Also the ducting that comes with it is cheap & nasty, it's difficult to push it back together after it's been extended without cracks appearing. Also Spiderfarmer's customer service is non existent, no reply to my emails after nearly a week. Avoid this brand like the plague. Do yourself a favour & go with AC Infinity instead.

Humidifiers make hot air… pumping hot air in doesn’t make sense, having the unit INSIDE makes sense & extracting out, & another carbon filter needed etc. in short this is an odd design, one that could easily be replicated. Just relying on the room you put the unit in, brings whole new issues. Best getting an ac, & replicating the inlet. Speaking from experience it works a lot better than this. Ideally the area needs to be around 30%, bear in mind the lung rooms temp & humidity would have to be specific, while on flower, so if your room isn’t & it creates positive air flow… that’s more upgrades & imo making things stupidly complicated. There’s a reason no one else has made a unit like this.

Works great. Pulls a ton of moisture out of my apartment. It was delivered to me upside-down by amazon so make sure you leave it right-side-up and turned off for 48 hours before first use so that the fluids all settle properly.

Super Gerät zu günstigem preis. Wűrde ich weiter Empfehlung

In a Sydney summer, this cannot bring a 3 x3 tent below 60RH even on the lowest setting. The probe reads way off. It pumps out hot air which leads to overheating, and as others have noted it inflates the tent like a balloon even on low. It does remove a lot of water though.

Love it

Is ok but suffers from same issue many humidifiers do. It works fine but if you use the automatic mode, which most will, it doesn't cut on how you set it. If you set the humidity to 50, it will bring it down to 50, but then wont cut back on until it's at 65 humidity. If I wanted 65 humidity I would have set it to 65, not 50. Save your money this isn't programmed well and the customer service is non existent. Was going to give a 2 star review but they tried to block it, so 1 star now.