The Ultimate Solution for Indoor and Outdoor Gardening
The Autopot XL System is an advanced watering system designed to help indoor and outdoor gardening enthusiasts easily grow plants. Whether you are a beginner or a seasoned gardener, the Autopot XL System will eliminate the guesswork of when to water and how much to water, preventing overwatering plants without using pumps or electricity to deliver water to your plants.
Grow Big Plants!
This is Autopots largest plastic growing container with the pots coming in at 6.6 gallons each. I'm sure you've come across photos of how big people's plants get inside some of their 3.9g and 5-gallon systems; imagine what you can accomplish with this.
With the increased size of your future plants, the AutoPot XL features a rotatable circular base to allow you to spin the plants to access the other sides!
Save Time, Money, and Conserve Water!
Using a special valve, the AquaValve5, the system ensures that plants only receive water when needed, preventing drowning and water stagnation. Additionally, the system minimizes water waste by eliminating runoff and evaporation.
Using AutoPots not only save time and money by eliminating the need for hand-watering. You also save money from wasting nutrients having to water to runoff, plus, you no longer have to hire someone to watch your plants while on vacation, and you actually enjoy that vacation without wondering if your plants are in good hands.
This makes it an excellent choice for those who want to conserve water and reduce their environmental footprint while still producing healthy, thriving plants.
Gravity-Powered Watering System
Like all AutoPot Watering Systems, the XL operates without the need for any electricity or pressurized water. This translates to massive savings in time, money, and ecological impact. Additionally, the AQUAvalve5s that regulate every module are incredibly responsive to each plant's unique needs. This ensures that water and nutrient solution are supplied only when required, without any waste or recirculation.
In short, the XL is a game-changer for growers who demand the ultimate in flexibility, efficiency, and sustainability. Get yours today and experience the future of plant cultivation!
What's Included?:
Depending on the selection purchased, this product has a reservoir, irrigation tubing to seamlessly connect to your AutoPots, and fittings to keep your hose tidy and organized.
An example of what would be included if this system was purchased. (4Pot XL System - 6.6G - With Reservoir)
4Pot XL System includes:
1x 12.4 gal reservoir & lid or 13 gal FlexiTank or 25 gal FlexiTank
1x 3/8″ top hat grommet
1x 3/8″ golf filter or 1/2″ – 3/8″ click fit tank filter(click fit filter comes with FlexiTanks)
2x 3/8″ inline tap(only 1x tap if you order a FlexiTank)
2x 3/8″ cross connector
4x 3/8″ tee connector
4x 6.6 gal pot (Black or White)
4x Grommeted 1Pot XL tray & lid
4x AQUAvalve5
1x 13ft of 3/8″ pipe
4x Root Control Disc
There are typically several ways to arrange the 4Pot system, and it includes two cross-shaped parts that can form two rows of two, as well as four tee-shaped parts that can form a single row of four, similarly, with many of the other sizes. Please get in touch with us if you would like to request a parts list of a system before ordering.
FAQ:
Q: How does AutoPot Work? A: AutoPots are a plant watering system that uses gravity and capillary action to supply water and nutrients to plants. The system features a tray that sits above a reservoir of water and a valve that controls the water level in the tray. As plants consume water, the valve opens to allow more water to flow from the reservoir into the tray. This ensures that plants always have access to the water they need without needing electricity, pumps, or timers.
Q: How big does my plant have to use in AutoPots? A: As a general rule of thumb, you want to ensure the plant is established. In a 2.2gal Autopot, you want your plant to be ~6" tall. In a 6.6g XL system, 12". In the XXL, 12"+ is recommended.
Q: Can you dry-back with AutoPots? A: By design, no. They are designed to maintain a moist root zone. Is there any way you could dryback? Technically, youcould - if you are experienced and want to allow the reservoir to dry out or turn it off whilecarefully monitoring your plants to ensure you're not doing more harm than good.
Q: Is there an airbase for the AutoPot XL? A: Yes, there is. This will replace the need for the 1" drainage layer in the bottom of the pot. XL Systems use round AirBases.
Q: Can you use AirDomes with the AutoPot XL? A: AirDomes are compatible with all 1Pot systems, up to and including the 1Pot XXL. They're great for pumping fresh oxygen into the bottom of the root mass for increased uptake and growth.
Q: Do I need a water pump in my reservoir? A: If you're feeding nutrients through the system, then yes, you would want to have a water pump turn on for 15 minutes every couple of hours. You don't need it on full blast 24/7, but enough to keep the nutrients in solution.
Q: What substrate can I use in AutoPots? A: You must use something that holds moisture for the capillary action to work correctly. It should also drain well. Coco/perlite blends are great, living soil is great, some even use rockwood cubes/chunks mixed with clay pebbles/hydroton.
Your Happy Hydro Shipping Experience
We ship fast from Buffalo, NY. Most orders land at your door in 3-5 business days. Free standard shipping on orders $49+, plain-box packaging, and real humans ready to help if anything goes sideways.
Free shipping on orders over $49
Plain-box discreet packaging
Serving growers since 2006
What to expect
When you order from Happy Hydro
Fast & Free on Orders $49+
Free standard shipping to the lower 48. Most orders ship same or next business day from our Buffalo, NY warehouse via UPS Ground or USPS Ground Advantage. Expedited options available at checkout. * Soils may incur added fees for Western US delivery * Some products ship direct from the vendor's warehouse to keep prices lower and get your order there faster
Every order ships in a plain brown box with no branding or logos. Your purchase stays 100% private. We can also ship to your local UPS Store on request.
Specs
Shipping details at a glance
Delivery time
3-5 business days
Default carrier
UPS Ground or USPS
Signature required
Orders over $500 only
Free shipping threshold
$49+ to the lower 48
International
Canada only Email help@happyhydro.com your address & a screenshot of your cart for a quote
Returns
30 days on most orders Exceptions apply — orders over $400, multi-box shipments, and some vendor items may incur return shipping charges. Full policy
Questions
Frequently asked questions
Shipping
Check the order confirmation sent to your email or phone after checkout — it includes a tracking link. If you use the Shop App, you can track your order there too.
Most orders arrive in 3-5 business days. Expedited options (2-day, overnight) are available at checkout if you need it sooner.
Signature is only required on orders over $500. For added privacy, we can ship to your local UPS Store so you pick it up on your own schedule — just ask.
We default to UPS Ground or USPS Ground Advantage. Select an expedited option at checkout and we'll use the appropriate carrier for that service.
P.O. boxes: Yes, for small and lightweight items.
International: Canada only. Email help@happyhydro.com your address and a screenshot of your cart for a shipping quote.
APO/FPO: Not currently available.
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Enter your code in the "Promo code" box at checkout and click Apply. One code per order, but you can combine a gift card with a promo code if you have both.
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Returns & Cancellations
Email help@happyhydro.com within 30 days of delivery and we'll get you a refund or replacement, your choice. Items must be in original packaging with all parts in resalable condition. Multi-light orders, grow tents, orders over $500, and multi-box shipments may incur return shipping charges. AK, HI, and international buyers are responsible for return and warranty shipping. Some vendor-specific policies may apply — check the product page for details.
Refunds are processed through Shopify within 10 business days. Most customers see the credit back in about 5 days.
Reply to your order confirmation email or email help@happyhydro.com as soon as possible. Canceled orders may incur a processing fee depending on your payment method:
Credit/debit card: 2.9%
PayPal or Venmo: 3.5%
International PayPal: 4.0%
American Express: 4.1%
Shop Pay Installments / PayTomorrow: 6.5%
Support & Policies
Call or chat with our grower support team at 716-217-0353, Monday-Friday 10 am-4 pm EST. You can also email help@happyhydro.com any time and we'll get back to you quickly.
Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.
Our commitment
What you can expect from Happy Hydro
Real People, Real Growers
Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.
Hand-Picked by Growers, for Growers
Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.
Fair Prices and Free Shipping
We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.
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We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.
30-Day Returns on Most Orders
Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.
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Volume and Commercial Pricing
If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.
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