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💨 Keep your space crisp and your plants thriving—dehumidify like a pro!
The SPIDER FARMER Dehumidifier is a high-performance 32-pint capacity unit designed for grow tents up to 4x4 ft and spaces up to 2000 sq ft. Featuring an external air duct to prevent heat buildup, adjustable humidity settings (30%-80%), a 24-hour timer, and dual drainage options, it ensures optimal moisture control with energy efficiency. Its sensor probe provides real-time humidity monitoring, while the compact design with wheels and washable filter offers easy mobility and maintenance. Ideal for professional growers and home use, it combines durability with smart features to protect your environment and plants.
































| ASIN | B0D56PRM3Z |
| Best Sellers Rank | #573,458 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #640 in Dehumidifiers |
| Brand Name | Spider Farmer |
| Capacity | 2.1 Liters |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (132) |
| Dehumidification Capacity | 32 Pints per Day |
| Floor Area | 2000 Square Feet |
| Included Components | Air duct, Connecting Components, Drain pipe, Temp/humidity sensor wire |
| Item Dimensions D x W x H | 11.81"D x 7.87"W x 19.4"H |
| Item Type Name | SF-Dehumidifier-US |
| Item Weight | 24.9 Pounds |
| Manufacture Year | 2024 |
| Manufacturer | Spider Farmer |
| Material | Metal, Plastic |
| Model Name | SF-Dehumidifier-US |
| Model Number | SF-Dehumidifier |
| Operation Mode | Continuous, Standard |
| Other Special Features of the Product | Adjustable Humidity Control, Automatic Moisture Removal, Automatic Restart, Automatic Shutoff, Built-In Pump, Continuous Draining, Digital Display, Timer, Washable Filter |
| Part Number | SF-Dehumidifier-US |
| Recommended Uses For Product | Automatic |
| Tank Volume | 2.1 Liters |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 95 Degrees Fahrenheit |
| Wattage | 135 watts |
J**R
Workhorse!!! Buy this thing…
This dehumidifier is a workhorse and a monster and a beast!! Gets the job DONE. Sleek design, easy setup, love the drain function. Great value…product support is pleasant and responsive.
B**N
Must buy
Works extremely well. My tent is always in range with this dehumidifier. Strongly recommend!
P**J
Poorly programmed and causes issues.
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.
M**!
Awesome product!
This is a very nice product. When I put the ducting in the 6in vent hole it kept my tent at what i set it at on the unit. It's on wheels so it makes it easy to move around as well and is user friendly. If I were to change anything on this it would be its water catcher I would make it just a little bit bigger but it does have the hose you can put in a bucket for continuous draining capabilities. It's a great tool to add to your garden and I highly recommend it.
L**.
Works well but not ideal
It technically does its job and pretty well but some major design flaws. For me the biggest flaw that doesn't get explained well in the description or reviews is that the air blows OUT the hose. I would've thought it would be better to have the air sucked out of the tent through the hose. Since the air blows out the hose, if you have the unit outside the tent as advertised, it's really just blowing dry air into the tent to lower the humidity, I'm not sure I would call that "dehumidifying". If I want to dehumidify and blow the air out the tent, the unit has to go in the tent and I don't have room for that. I specifically got this because I don't have room. This flaw also causes positive pressure in the tent because it's blowing air in faster than my exhaust can remove it. I can turn the exhaust up but then it's super loud. Not ideal that I have to choose between smell escaping the tent and a loud exhaust. Second, the sensor probe is way off. Compared to the AC infinity probe and the other 2 hygrometers in the tent, it's about 5% low. Third, the increments of 5 on the humidity setting are annoying. It would've been a simple decision in the product design process to program the controller to work in increments of 1. Thankfully it does have an auto restart feature that lets me use an AC infinity plug to connect this up to my ACI controller. Overall I would recommend this ONLY because AC infinity hasn't come out with something better yet. As soon as they do I'm getting rid of this.
T**S
Great product, except…
This thing is a workhorse! I use it with my 4 X 4 and it works great. My only issue is with the quality of the vent adapter that goes on the output for those of us that prefer to keep it outside the tent. The plastic tabs that connect the adapter to the unit break very easily. Mine will no longer stay attached to the unit. I could think of a dozen alternative designs that would be better than this one. But…I’m just an end customer so what do I know, right? If anyone out there has a hack to keep a broken adapter attached, please share!
J**L
Won't turn on after 2months of use.
Works great! First one died on me but Spider Farmer replaced it quickly, and the new one is working like a champ. Keeps my 8x4 tent with 6 plants at ~50RH down from ~70 outside the tent.
L**F
Spider assist in maintaining my environment
This is a perfect small unit which is very quiet. Set up was easy and quick. I was concerned about not having a way to calibrate the sensor but just noted the difference between a calibrated hygrometer and this unit. No issue. I purchased a 20 foot hose to run from the unit to my drain. No issues.
J**N
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.
N**M
Brilliant item. Very quiet to run, and a fair price for what it is. Not too big and really helps with the humidity
H**T
Effizient, leise und flexibel einsetzbar! Dieser Luftentfeuchter hat meine Erwartungen übertroffen! Er arbeitet effizient, entzieht der Luft schnell Feuchtigkeit und bleibt dabei angenehm leise. Besonders praktisch finde ich die Timer-Funktion und den automatischen Abtau-Modus.
N**C
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.
D**L
I’m pleasantly impressed with this little unit! It’s kept my grow tent at a perfect environment for my cannabis! ! Only thing is the size of the holding tank is to small. I was emptying it twice in 24 hr period! However I did connect the drainage hose up and I’m worry free now !
Trustpilot
1 month ago
1 month ago