Description
A replacement 3.9 gal square pot to fit AutoPot easy2grow and 1Pot modules and systems. We recommend fitting PotSock Square to the base of 3.9 gal pots for superior root control.
1x 3.9 gal Pot used in 1Pot Systems, easy2grow Systems and Auto8 Tray Systems.
Every pot used in an AutoPot System needs root control material. If you need to replace your Root Control Square or PotSock Square, add one below!
From: $9.89
| Weight | 3 lbs |
|---|---|
| Dimensions | 14 × 14 × 14 in |

In stock
Select options This product has multiple variants. The options may be chosen on the product page
In stock
Select options This product has multiple variants. The options may be chosen on the product page
In stock
Select options This product has multiple variants. The options may be chosen on the product page
In stock
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Daniel (verified owner) –
I use the 3.9 gallon pot because it is versatile enough to sprout seeds using the propagation lid and go all the way through harvest. It feels solid, is easy to clean, and seems to be a commercial grade plant container that has not faded after several growth cycles.
PushnPhosphorus (verified owner) –
Ive been using this system for 45 day’s under a ROIE. I’m seeing the biggest plant’s ive ever grown. System’s super easy to use, Calculate my nutrients ( https://manicbotanix.com/calculators/ppm-in-solution-calc.php ) then add to the rez and im done for a week. It’s amazing.
If you’re looking to absolutely maximize your grow to the fullest potential you’re running Autopot’s period.
One thing I will say. Once you grow with autopot’s growing any other way will seem so ridiculous.
BCG (verified owner) –
I was using the XL system and its perfect as it is. What I didnt know was that it would be alot of coco I would need in the 6.6 gallon pots. I decided to purchase the 3.9 pots and they are just as I expected. Really nice, and get just as nice of plants as the XL pots give. I really enjoy the plastic pots better myself vs the fabric pots because of their ease of cleaning them. Overall I love all of Autopots products. Very well built. Give them a try. You wont be disappointed.
Glen Johnston (verified owner) –
This is my second year using the system with the 3.9 gallon pots, its been great. I really enjoy it. I grow tomatoes and cucumbers in a year around greenhouse. I used a DYI Dutch bucket system that I built for two years prior, but it kind of made me crazy with the amount of fiddling I had to do with it, every day something was plugged or something . Zero issues with this system, just make sure the reservoir has water /fertilizer in it and you’re set. I just bought two more pots just so I could have my replacement cucumbers already established before I swap out the old vines.
David aka Terpgobbler710 (verified owner) –
3.9 gallon pots I use all day! Best system and Company hands down! Products and Customer Service are Top Notch and they don’t sponsor me or I don’t have a discount code and I run 2, 8 pot systems! I Love Em Period!
Chuck Germond A.F.A(Auto-Flowers Anonymous)Genetics (verified owner) –
Autopots 3.9 gallon system is amazing!!! Talk about making life simple I love the ease of use and ability to just fil my res walk away and come back no more lugging gallons of water around just fill the res ph and grow!!! Autopots were made for autoflowers and every autoflowers I have ran has been a record breaker after record breaker thank you for making a system that make the most inexperienced grower look like a seasoned pro!!!
Chuck Germond A.F.A(Auto-Flowers Anonymous)Genetics (verified owner) –
Autopots 3.9 gallon system is amazing!!! The plants explode every grow and are so vigorous and huge!! My grow game has improved ten fold since I started using autopots and what I love the most about them is that you can use coco hydroton or soil in them and have amazing results no matter which route you grow!!
Fladawg01 (verified owner) –
These are for my 3.9 plastic pot, use the socks, air plate, domes and all products needed to grow. Great products.