Under Current 4

SKU
CCH2O-UC-4
In stock
Only 100 left
Go to Cart
NUMBER OF ROWS 2
NUMBER OF SITES 4
PLANT SPACING & MODULE SIZE 18" Centers/8 Gallon

What is the Under Current® System?

The Under Current® system is the world's only recirculating water culture hydroponic system to feature our patented Sub-Current Culture® circulation method.

Sub-Current Culture® (SCC) technology utilizes negative water pressure to recirculate highly oxygenated nutrient solution through the plant's root zone. This continuous fluid motion supercharges the nutrients with dissolved oxygen, creating hyper-aerobic conditions perfect for explosive plant growth. Constant 24/7 nutrient circulation ensures pH and EC levels are uniform throughout the entire system.

Our unique water culture application is unprecedented in layout versatility and ease of use. The Under Current® consistently delivers awe-inspiring yields for any sized application, from hobby to commercial greenhouse.

Under Current® System Features

Modular Design

  • Multiple growth module sizes and plant spacing options
  • Easy to set up, break down and expand
  • 60+ system configurations to suit any size plant and grow space
  • Designed to accommodate a wide variety of lighting footprints

Premium Construction

  • Highest quality commercial and greenhouse caliber components
  • CCH2O's proprietary parts are designed and manufactured in California
  • Systems utilize professional grade air and water pumps

Benefits of Growing in an Under Current®

Prolific Yield Potential

  • Increased growth rates produce larger overall plants and drastically reduce vegetative times
  • Higher productivity with fewer plants

Increased Efficiency

  • High levels of aeration and constant circulation optimize plants nutrient uptake capacity
  • Conserves water and necessitates less frequent nutrient change-outs

Proven Nutrient Formula

  • Our Cultured Solutions® premium plant nutrients are custom formulated specifically for the Under Current® system and high-performance hydroponics
  • Cultured Solutions® are pH stable, clean and highly chelated

Reduced Maintenance

  • pH, EC/TDS and solution temperatures stay uniform throughout the entire system
  • Easily adaptable to pH/nutrient dosers, top-off reservoirs and water chillers

Grower Support

  • We offer expert grower support to every Under Current® system and Cultured Solutions® nutrient user; we want you to be successful with our products. Let us help your garden thrive!

Under Current® System Options

Boneless Spacing*: All Under Current® systems are available in a "Boneless" configuration. Boneless systems ship WITHOUT straight sections of piping allowing for custom plant spacing.

Remote Epicenter*: All Under Current® systems are available with a "Remote Epicenter". This allows growers to place the Epicenter (Control Module) on the outside of their grow space or tent.
*Please note: Both of these options require growers to purchase, cut and glue PVC.

Additional Information

Under Current Sizing Guide

Recommendations

GROW AREA (FEET/METERS) 4' x 5'/1.2m x 1.5m
LIGHTING (HORIZONTAL) 1 x 600W
LIGHTING (VERTICAL) N/A
WATER CHILLER SIZE* (HP) 1/10 - 1/6 HP
RESERVOIR (GALLONS/LITERS) 40/150
VEG TIME (WEEKS/IN.) 1-2 weeks/12"-18"

*General Recommendation - Check Manufacturers Specifications for proper chiller sizing.

Specifications

SYSTEM FOOTPRINT (FEET/METERS) Variable
TOTAL SYSTEM VOLUME (GALLONS/LITERS) 150+/568+
POWER USAGE (WATTS) 253
AIR PUMP SIZE(S) (LPM/HP) 150
AERATION RATE (LPM PER GALLON) 1
WATER PUMP SIZE (GPH/LPH) 1321/5000
RECIRCULATION RATE (EXCHANGES PER HR.) 8.81

Shipping Information

SHIPPING WEIGHT (LBS./KG) 175/79.4
SHIPPING BOX SIZES (IN.) PALLET

The Under Current® 4 includes:

  • 8 Gallon "Blackout Series" Growth Modules
  • CCH2O 8" Heavy Duty Lids with Port Hole
  • CCH2O 8" Heavy Duty Net Pots
  • 2" Manifold & Joints with 2" UC Spin-Tight Bulkheads
  • Danner Mag-Drive™ Return Pump
  • Premium Linear Air Pump(s)
  • 9" Air Diffuser Disc
  • Aqua-Pore Air Diffusers
  • Air Distribution Manifold
  • Air Hose, In-Line Filter(s)
  • Adjustable Float Valve with Reservoir Adapter Kit
  • Drain Valve
  • Chiller Adapter
  • Garden Hose Drain Adapter
  • Cultured Solutions™ VEG A/B
  • 1-Year Warranty
More Information
Brand Current Culture H2O
Color N/A
Size N/A
Package N/A
Upgrade Package N/A
 
 

This SuperCloset LED Grow Cabinet uses a Kind LED K3 Series grow light, the perfect choice for growing in a grow box or grow cabinet. It took years to find the right LED company to feature in this perfected stealth LED grow cabinet. Kind LED K3 Series lights are comprised of 3 watt LEDs with a proprietary spectrum made for flowering large yields while consuming approximately 1/2 the electricity of HID grow lights and producing virtually no heat. This makes your SuperCloset run quieter (because of fewer fans), cooler, and more energy efficiently than any other LED grow box on the market today.

A Little Kindness Goes A Long Way

  • KINDEST SPECTRUM – Proprietary 12 Band Complete "Perfect Spectrum" Powered by 3 Watt Diodes
  • KINDEST YIELDS – 700 mA Driving Current Increases Diode Efficiency and Output, Resulting in a Brighter, Higher Yielding Footprint
  • KINDEST INTENSITY – Secondary Optical Lens Magnifies PAR and Increases Canopy Penetration By Up to 200%
  • KINDEST QUALITY – Extra Large Heat Sinks, Quiet Fans, Precision Drivers, Superior Craftsmanship.

LED Lights vs. HPS Lights

Kind LED grow lights use only about half the electricity as HPS lights, and produce much more yield per watt. Many studies have even show an increase in oil production and quality, closer inter-nodal spacing, and denser fruits and flowers. Also, because Kind LED grow lights produce less heat, they do not need to be air-cooled like HPS lights, therefore eliminating the need for additional fans, which also makes them run quieter. Kind LED lights run cool, so cool in fact, that no additional temperature control equipment is needed besides the internal circulation fans. Lower light temperatures lead to a much more easily maintained ideal grow environment in which your plants would thrive. Because the individual diodes of a Kind LED light are set to a specific color and in a specific proportion, we are able to emit the exact spectrum that a developing plant would need to thrive, with little to no waste. The 12 band complete spectrum is designed to perfectly match the growth needs of your plants. SuperCloset customers will be able to save on electrical consumption, keep their setup cooler, and perhaps most importantly, experience a marked increase in the quality of their fruits, flowers, and vegetables.

Kind LED vs. Other Similar LED Companies

LED lights are made up of many small LEDs, or light emitting diodes, that each project one specific wavelength of the electromagnetic scale. We interpret this as the visible (although sometimes invisible) color of a diode. Plants use and absorb an array of colors from 400nm to 700nm in order to carry out photosynthesis. Many LED companies only use 2-3 of the primary colors needed for photosynthesis and plant growth. Plants that are not receiving their complete lighting spectrum needs can become leggy and produce only wispy flowers. Kind LED Grow Lights feature a complete 12-band spectrum that provides your plants every lighting component needed for robust and complete growth, throughout all stages of their life cycle. Another major Kind advantage is the use of the revolutionary "secondary optical lens" which penetrates deep into the plant canopy to reach secondary and tertiary levels, thus maximizing yields by creating a higher overall number of viable dense flowering sites.

Kind LED 3 watt diodes running at a 700ma driving current incorporate the perfect blend of intensity, efficiency, durability, and low operating temperature, making them the superior choice. Many other LED brands run with lower diode wattages and lesser driving currents, making them an inferior option when compared with Kind LED Grow Lights. Kind LED grow lights are the ONLY 3 watt grow lights that feature a 12 bandwidth full spectrum LED panel, a secondary high intensity optical lens, and 2 cm aluminum circuit boards.

Unlike Other Lights, Kind LED Grow Lights....

  • Use a proprietary 12 bandwidth spectrum comprised of 3 watt diodes that run at 700mA. Lesser LED grow lights run at 500mA with only a 6 bandwidth spectrum.
  • Have thick, heavy duty 2 CM aluminum heat sinks that dissipate heat much more efficiently than other LED lights, making Kind LED lights run more effectively and cooler leading to longer life spans and increased performance.
  • Feature a revolutionary "Secondary Optical Lens" for maximum photosynthetic penetration from plant top to base, considerably increasing "under canopy" production and yield.
  • Will match or outperform any other 3 watt LED grow light, including much higher-priced brands. GUARANTEED!

Kind to you. Kind to your plants. Kind to the environment. Grow Kind.

SuperCloset Vs. Other Grow Cabinets

SUPERCLOSET OTHER GROW CABINETS WHY SUPERCLOSET IS SUPERIOR
AIR FLOW AND LIGHTING
3 Separate 110cfm Fans 1 or 2 small fans, or 6 inch blower By using 3 smaller fans, not only are we keeping noise to a minimum, we are also enhancing your ability to regulate your light's & cabinet's internal temperature. 6" Blowers are a loud and cheap alternative that offers you no temperature regulation, or CO2 control, and are extremely loud even when used with a muffler. SuperCloset advanced beyond the single blower set up in its systems over 9 years ago.
Closed Loop Air-Cooled Lighting Filter to Light to Exhaust The air-cooled lighting system should ALWAYS be separated from your exhaust system as it is in SuperCloset systems. This creates greater flexibility with your grows, including the ability to administer CO2 and to gain better control over the temperature of your light and system. In the winter months, you are able to turn one of the fans off to heat up your cabinet, or in the summer time, turn both fans on, thus cooling your lights. Unless in extremely low temperatures, your HID light should ALWAYS be cooled or it will create dangerously high temperatures inside of your system. However, you do not want your exhaust fan on during CO2 dispensing because the CO2 will exit the system before the plants are able to effectively utilize it. Filter to light to exhaust designs do not permit you to cool your light while not exhausting, therefore making CO2 administration an impossibility. This is a cheap and lazy design, which we abandoned over 8 years ago because of these issues, that our competitors have somehow overlooked. It helps to have designed grow cabinets, grow rooms, and now greenhouses, for over 10 years. Experience grows success.
SuperCool Tube Reflector No Tube or Cheap Imitation Not all glass is tempered the same and you definitely do not want to try to cool a large chamber of hot air around the bulb due to the fact that it is ineffective and inefficient. When growing in cabinets or small spaces, it is necessary to have a SuperCool tube so that the air adequately flows around the light, and ONLY through the light.
4 inch Internal circulation Fan No Fan or 6 inch Fan When growing in small spaces you want passive internal circulation. A 4 inch fan works far greater and gives you more growing space. A larger 6 inch fan may seem preferable, which it is in our SuperRooms, but in cabinets it most definitely is not. Your plants will go in to shock and stunt as a result of the suffering caused by the harsh air blowing on them. SuperCloset's diligent research and development department do not allow rookie mistakes like this to make it through to our final products. Internal circulation is an absolute must, but passive air provides the greatest yields. Would you rather have a picnic with a nice easy breeze or a tornado? (Your plants would too.)
Lumatek Digital & Dimmable Ballasts No Brand or Knock Off Ballast Using a reputed and reliable ballast is extremely important. The ballast powers your light, which in turn powers your plants. Knock off ballasts are unreliable and inconsistent putting all of your grows at risk. It is also necessary to have a dimmable ballast so that you can regulate your lights' output. Lumatek Ballasts are award winning and offer superior performance and reliability over the "cheaper" option used by our competitors.
HYDROPONICS
SuperPonics Bottom Feed In order to achieve maximum root growth, plants must be fed from the bottom up AND from the top down. SuperPonic systems fuse hydroponic technologies by always including more than one proven method. Our systems combine Deep Water Culture AND a Top Feed Drip System. The combination of more than one method provides vigorous growth and added protection against any unfortunate system malfunction. The systems used by some competitors use only one hydroponic method, which provides no protection and causes nutrient build up at the bottom of the reservoir where your plants can't make use of them. SuperPonics grows plants up to 2-5X faster and bigger and is the world's easiest and safest way to grow hydroponically, period.
Custom Superponics UV Protected Plastic Reservoirs Cheap Brand's thin Non-UV Resistant Plastic SuperPonic Systems are the only custom molded, insulated thick, "food grade", UV stable systems available. Don't subject yourself to thin plastic that heats up and kills your roots or produces potentially harmful "off" gases or unsightly reservoir yellowing. Grow with the Best. Grow with SuperPonics.
20 Gallon Custom Reservoir 10-15 Gallon Reservoir Larger reservoirs mean less maintenance and stabler nutrient and pH levels. Smaller reservoirs are higher maintenance due to your having to constantly manage high TDS and pH fluctuations. SuperPonic systems can be left unattended for up to an entire week and are the only systems with an included easy drain valve and tube. SuperPonic Systems are the highest yielding AND the lowest maintenance.
Re-Usable Clay Hydroton Stones Cheap Rocks or Coco Mon All professional growers use hydroton grow rocks for a reason. They provide the perfect blend of aeration and support and they can be re-used forever. Coco Mon needs to be replaced after every harvest and offers no plant support. Yikes!
TechnaFlora Comprehensive Nutrient Program Partial Nutrients, Powder, or some other Cheaper Line You need all phases of the entire nutrient package in order to achieve the best results. SuperCloset gives you EVERYTHING your plants need in order to grow healthy, happy, and strong. This process is also made simple with the included feeding instructions, which completely take the guesswork out of your growing.
SAFE AND SECURE STEALTH CABINETS
18 Gauge "Infra Cool" Powder Coated Steel Cabinets Flimsy Thin Metal, Plastic, or Wood Grow safe and secure with SuperCloset in the thickest metal cabinet available on the market. With its powder coated black lining, it is cool to the touch and can fit in anywhere. Supercloset's are famous for their furniture feel and look. All Supercloset controls are on the back (not front!), to retain a beautiful clean appearance that can fit anywhere in your home or apartment.
Stable Cabinet – No Wheels Dangerous and Inconvenient Castor Wheel While having wheels on your system may seem like a benefit, it is actually a huge nuisance. The small wheels are prone to snapping and prevent you from putting any weight on your system. Imagine your frustration as your cabinet constantly rolls away from you as you lean on it ever so lightly in an attempt to refill your reservoir. SuperCloset systems are easily manuevered without the need for "problem causing" castors. Don't be fooled by false benefits.
Triple Locking Doors None, or Single Locking Doors SuperCloset systems are the safest and most secure cabinets available today.
Reflective Removable Magnetic Paneling Permanent Mylar Walls A clean, unused picture of a mylar or any other reflective sheeting in a cabinet may look nice in an ad or on a website, but you would hate to see it after a harvest. Reflective or mylar walls are an invitation to moisture and mold behind the sheeting, which has to be torn down, cleaned, then taped up after every harvest. Mylar also tears easily and is not reusable. Again, 10 years ago we made this mistake and thankfully found the perfect solution. SuperCloset magnetic reflective panels offer ample lumen re-direction and are also removable, maneuverable, and easily cleaned and replaced. A Clean environment means clean healthy plants.
COMPANY
Lifetime Customer, Technical, and Grow Support Lackluster or Non Existent Support SuperCloset has a great many experts on horticulture, hydroponics, and of course our products, and when you purchase a system you receive lifetime customer, technical, and grow support from our knowledgeable and helpful staff. We stay with you well after purchase to make certain that you have a great growing experience with your SuperCloset. Quite simply, no other company offers this level of support.
Reputation and Company Longevity New Entrants Into Hydroponics SuperCloset has clearly withstood the test of time. Before the rest, always the best. We have been here and will continue to be the leader in hydroponic growing. We have seen many companies come and go during our 10+ years with a perfect "A" rating from the Better Business Bureau (B.B.B.) Grow Smart – What would happen to your warranties when the competitor is no longer around because of the design mistakes they made? How professional can your support be if it seems like they have never even grown in their own systems and aren't aware of their design flaws? Grow safe. Grow easy. Grow Super. SuperCloset is always here to provide you with top quality systems and support.
Write Your Own Review
Only registered users can write reviews. Please, Sign in or create an account