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Description
ALIEN North America ALIEN Hydroponics V-SYSTEM 28 Pot 4 Row Hydroponic KitThe ALIEN V SYSTEM 28 Pot 4 Row Kit offers four adaptable layout options for header and pump placement, allowing you to customize the setup to suit your grow area. Whether configured compactly or with components placed outside the grow tent, this system provides maximum flexibility. With advanced features, easy assembly, and the ability to create a central aisle for full plant access, this high performance recirculating deep water culture kit is
The ALIEN V-SYSTEM 28 Pot 4 Row Kit offers four adaptable layout options for header and pump placement, allowing you to customize the setup to suit your grow area. Whether configured compactly or with components placed outside the grow tent, this system provides maximum flexibility. With advanced features, easy assembly, and the ability to create a central aisle for full plant access, this high-performance recirculating deep water culture kit is designed to grow 28 plants with precision and ease.
THE ULTIMATE RECIRCULATING DEEP WATER CULTURE SYSTEM
Step into the next generation of hydroponics with the cutting-edge V-SYSTEM™. Engineered to grow massive plants with game-changing innovation, this powerful RDWC system delivers unmatched oxygenation and yield potential—developed over years of research to create the healthiest root zones possible.
Breaking industry norms, the V-SYSTEM™ eliminates the need for air pumps by using advanced Venturi valve technology to oxygenate the nutrient solution—no more clogged airstones, just simple and effective performance.
Its precision-engineered design creates a whirlpool vortex inside each pot, circulating and oxygenating the full volume of nutrient solution—not just around a single airstone. Your plant roots receive optimal oxygen and nutrients, no matter where they grow in the pot.
With ultra-wide 5" customizable return-flow tubing, root blockages are minimized, while the Vortex pump ensures a powerful, even flow—directly injecting each pot with fresh nutrients from the header. Whether you're running 4 pots or 20, every plant receives identical feeding, promoting uniform growth. Plus, direct injection delivers faster pH and nutrient adjustments than standard RDWC setups.
Each 15-gallon / 58-liter pot is built for explosive root growth, supporting enormous plants and record-breaking yields. A sloped base ensures total drainage, so your system always runs on clean, fresh water.
Unlike traditional systems, the JET-STREAM® Vortex pump is mounted outside the header and air-cooled to reduce water temperatures—lowering the risk of root disease and making pump maintenance a breeze.
Join the hydroponic revolution with the V-SYSTEM™ and experience easier, faster, and bigger growth than ever before.
Key V-SYSTEM Benefits:
- Flexible and Configurable: set it up how best suits your particular growing area.
- Direct nutrient distribution
- Maximum oxygen saturation
- No air pump needed
- No heat transferred
- Vortex fluid motion
- Naturally aspirated
- Supports large plants
- Pots and system completely drain
- Prevents root clogging
- Made in Britain
Key V-SYSTEM Features:
- 15 gallon (58L) V-POT
- Water fill line
- Total-drainage bases
- Venturi injectors
- Inspection Covers
- 5" spiral tubing
- 5" Dual-Flow™ fittings
- Integrated filtration
- T304 Stainless clamps
- Heavy-duty components
- Push-fit feed connections
- JET-STREAM® Vortex™ pump
- Float valve for automatic top-off
V-SYSTEM Advantages
| Feature | Other (Non-ALIEN) RDWC Systems | |
|---|---|---|
| Oxygenation method | Venturi | air stones (prone to clogging) |
| Set up without gluing | ✔ | ✘ |
| Pot shape | round | rectangular |
| Customizable pot / plant spacing | ✔ | ✘ |
| Header can be placed up to 39" / 100cm away (such as outside a tent) | ✔ | ✘ |
| Does not require an air pump | ✔ | ✘ |
| Patent-pending Dual-Flow™ fittings | ✔ | ✘ |
| Silver reflective polymer pots and pipe to reject radiant heat, keeping nutrient solution cooler | ✔ | ✘ |
| Easily-cleanable nutrient solution filters | ✔ | ✘ |
| Float valve for automatic top-off | ✔ | ✘ |
| Vortex maximizing nutrient and O2 distribution | ✔ | ✘ |
| Fresh nutrient distribution direct to every pot | ✔ | ✘ |
| Complete drainage possible | ✔ | ✘ |
| External pump to minimize heat | ✔ | ✘ |
| Plants can be rotated in their pots | 1°-360° | 180° only (must lift the lid & plant) |
| Pot size | 15.3 gallon (58L) | 13 gallon or smaller |
| Recirculation line diameter | 5" | 2-3" or much smaller |
| Kit configurations available to best fit your space | 51 | 1 - 16 |
| Custom configurations available (844) 873-5764 | ✔ | ✘ |
ALIEN V-SYSTEM 28 Pot 4 Row Kit – Complete Component List
Pump & Control:
-
1x V-SYSTEM Vortex Water Pump 1500W 240V – 22,500 l/h
-
1x Float Valve
-
1x V-SYSTEM Instructions
Pots & Lids:
-
28x V-Pot 58L
-
28x V-Pot Base
-
28x V-Pot Lid
-
28x V-Pot Lid Inspection Cover
-
28x V-Pot Clip
-
28x Square Net Pot
Header Components:
-
1x V-SYSTEM Header Pot 20L 50mm
-
1x Filter Manifold Complete 50mm (2")
-
1x Silver Lid
-
1x Header Pot Blank
Pipes & Fittings:
-
28x Pipe 28mm White Rigid (100cm each)
-
6x Pipe 50mm Silver (100cm each)
-
31x Pipe 5" Silver Spiral (80cm each)
-
72x 28mm Insert for Rigid Pipe
-
4x 28mm Push-Fit Stop End
-
4x DM Push-Fit Elbow 28mm V-SYSTEM
-
28x DM Push-Fit Tee 28-15mm V-SYSTEM
Manifolds & Distribution:
-
2x Terminal Manifold Center 50mm
-
1x Terminal Manifold Left 50mm
-
1x Terminal Manifold Right 50mm
-
1x Vortex Pump Inlet Manifold 50mm
-
1x Distribution Tee 50mm
Connectors & Clamps:
-
1x Hosetail 16mm - 3/4" Female (Green)
-
14x Clamp Size 4
-
66x 5" Stainless Steel Clamp
-
1x 50mm Straight Dual Flow
-
1x Elbow 50mm Barbed
-
2x Elbow 5" Barbed with Drain Point
-
5x Elbow 5" Threaded Dual-Flow
-
29x Nut 5"
-
3x Tee 5" Barbed
-
24x Tee Threaded 5" Dual-Flow
-
1x 50mm Washer (50 x 64mm)
-
1x Nut 50mm Dual Flow
Venturi System:
-
28x Venturi Inlet Fitting for 28mm Pipe
-
28x Silencer for Venturi
-
28x Air Filter for V-SYSTEM Venturi (6mm)
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28x Venturi Air Inlet Pipe 6mm Blue (2x 4")
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28x Venturi Fitting
Miscellaneous:
-
7x Silicone Grease (Food Grade)
-
2x Threaded Tank Connector 1"
-
2x 1" Cap for Chiller Connections
-
1x 1/2" Drain Cap Fitting
-
1x Drain Tap 1/2" - 16mm Barb
Tools:
-
1x Pipe Cutter 50mm
-
1x Wrench for Float Valve
-
1x 8mm Screwdriver for 5" Clamp
-
1x 8mm Socket for 5" Clamp
-
1x Wrench 5"
FAQ
Do I need a chiller?
Yes, unless you're keeping your grow room between 65-68°F at all times- which is colder than we would recommend.
What temperature should the nutrient solution be?
The nutrient solution temperature should be maintained between 66-69 °F (19-20 °C) to discourage pathogenic bacteria and fungi while maximizing oxygenation.
What level should the nutrient solution be filled to?
The V-SYSTEM pots have a fill indicator line inside each pot that shows the optimal nutrient solution level. When first placing small plants without dangling roots into the system, the nutrient solution level should be kept slightly higher for a few days to keep the roots wet while they grow down into the pot- simply inspect the roots with the handy inspection lids on the V-POT to know when your plants are ready to take off.
Should the water pump run 24/7?
Yes, the pump should be kept running at all times when plants are in the system, except when completely draining the system for a nutrient change-out. Never run the pump when dry- this damages the pump in the long term.
What if power fails?
In the event of a power failure, the ultra-oxygenated liquid around the plants' roots in the V-Pots provides a safe buffer for a relatively long time; depending on the plants' size (larger plants are thirstier for nutrients and oxygen) you have many hours to a day or more before other measures are required to keep the plants happy without the water flowing. Compared to other media-less hydroponic methodss, recirculating deep water culture (RDWC) systems, as used in the V-SYSTEM, are the most resiliant to power-failure situations.
How frequently are nutrient change-outs needed?
To keep the plants in the freshest, optimally-balanced nutrient solution, change-outs should happen every 7-10 days, or more frequently if pH levels are drifting significantly from from day to day.
Is it necessary to completely drain the whole system for a nutrient change-out?
No; many growers change out only half the nutrient solution each time. If you're having issues with pathogens in your system, a complete drain and replacement is beneficial.
What is the ideal nutrient solution pH?
5.8 to 6.0 is generally ideal, but it is usually best to follow the recommendations of your fertilizer manufacturer- they are usually designing their nutrients for an optimal absorption rate at a specific pH value.
How should pH be adusted?
Don't pour concentrated pH-up or pH-down solutions directly into the header pot as this can shock plants in the system. We recommend diluting the pH-adjustment solution in water (about 30ml / 2 Tablespoons per gallon of water) before slowly adding it to the header pot. Wait 4-5 minutes for it to distribute through the system (with the V-SYSTEM, distribution is much faster than with other RDWC systems!) and test and re-test the pH; once it has stabilized, you can add more adjustment solution if needed and repeat the procedure until the optimal pH has been achieved.
How can the system be completely drained?
Connect a hose- or a pump and hose for even faster drainage- to the convenient drain barbs on the V-SYSTEM's elbows. With the sloped-base V-Pots and patent-pending Dual-Flow™ fittings, all of the nutrient solution in the entire system can be drained.
Can I use organic nutrients with the V-SYSTEM?
While everything about the V-SYSTEM is designed to prevent clogging, organic nutrients, sugars and bacterial additives tend to cause build-up and eventual clogging in the distribution pipes. Mineral or "salt-based" nutrients are recommended over "organic" nutrients for the V-SYSTEM.
Can I expand my V-SYSTEM?
Yes, additional pots and rows can be added later. The solvent-free (glue-free) connections allow the V-SYSTEM to be disassembled and re-assembled in a different configuration, or with additional pots. As the run of pots down each row gets longer, the pump may need to be upgraded and nutrient distribution pipe may need to get larger to handle the additional flow- Contact us with additional questions!
Specifications
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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wrangler pants
Great deal on a great pair of pants. Brand new and fairly priced. It would have cost more, in a store. No complaints at all. 2 thumbs up.
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Reviewed in the United States on April 23, 2014
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Got what I wanted without issues
Received as expected - no issues at this point. I will use them again if service continues at the current displayed level
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Reviewed in the United States on March 25, 2023
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great pants
Fit Type: Very Tight, Color: Black, Size: 48W x 32L
Super durable ... perfect fit ... thank you!
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Reviewed in the United States on December 29, 2023
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Great Quality
Great quality and fit as expected.
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Reviewed in the United States on May 17, 2025
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Buy small and not big
The product was definitely an awesome product I wore the pants one time realize that I got a Size 52 I should have got a size 50 they are a little too big on me. I probably pass them on to a friend that's a little bit bigger than me and I need to lose 100 lb so and then all my other jeans will fit me but I will not have a problem buying any type of jeans from this company. I really enjoyed the product and I know I'll be buying smaller sizes in the future
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Reviewed in the United States on August 14, 2017
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