Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)

$2,839.46$3,154.95
  • Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)
  • Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)
  • Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)
  • Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)

Current Culture H2O Under Current 12 XXL13 (13 Gallon Bucket)

$2,839.46$3,154.95



  • Under Current 12 XXL13

    NUMBER OF ROWS: 2
    NUMBER OF SITES: 12
    PLANT SPACING & MODULE SIZE: 40″ Centers / 13 Gallon

    Recirculating Deep Water Culture (RDWC) System 

    The Under Current® Recirculating Deep Water Culture (RDWC) System features the patented Sub-Current Culture® circulation method. This high-performance water culture system is unmatched in efficiency, layout versatility and ease of use. The Under Current® utilizes negative water pressure to recirculate oxygenated nutrient solution through the plant’s root zone ensuring pH and EC levels are uniform throughout the entire system.

    The Under Current® is the cornerstone of the CCH2O Proven Production Approach when used with Cultured Solutions® Nutrients and the CCH2O Nutrient Dosing System.


    What's Included with the Under Current 12 XXL13?

    • CCH2O Multi Mod Growth Modules with Drain Well
    • CCH2O 5.5″ Heavy Duty White Lids with Port Hole
    • CCH2O 5.5″ Heavy Duty Net Pots
    • CCH2O Easy Clean Manifolds with UC Spin-Tight Bulkheads
    • CCH2O Add-Back Kit
    • High Flow Aeration Manifold
    • Air Pump Bank with CCH2O Air Flow Regulator
    • Premium Linear Air Pump(s)
    • Danner Mag-Drive™ Return Pump with 1″ Return Hose
    • Optional Drain Out Kit Available
    • Adjustable Float Valve with Reservoir Adapter Kit
    • Cultured Solutions™ XS Growers Pack
    • 3-Year Limited Warranty.

    Under Current System Options

    *Boneless Spacing Option: 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 Option: All Under Current systems are available with a “Remote Epicenter” option. This allows growers to place the Epicenter (control module) on the outside of their grow space or tent.

    *Please note: Both of the above-noted options require the separate purchase and installation of PVC pipe. If you are interested in these options, please call us at 1-719-249-0550, and we will be glad to assist.


    UC12XXL13 Recommendations for Use

    GROW AREA (FEET / METERS): 10′ x 28′ / 3.08m x 8.53m
    LIGHTING (HORIZONTAL): 12 X 600W
    LIGHTING (VERTICAL): 17 X 600W
    WATER CHILLER SIZE* (HP): 1/4 – 1/2 HP
    RESERVOIR (GALLONS / LITERS): 150 / 600
    VEG TIME (WEEKS/IN.): 4-6 weeks / 30″-36″

    *General Recommendation - Check Manufacturer's Specifications for proper chiller sizing.

  • SYSTEM FOOTPRINT (FEET / METERS): 4’6″ x 20′10.5″ / 1.38m x 6.36m
    TOTAL SYSTEM VOLUME (GALLONS / LITERS): 150 / 568
    POWER USAGE (WATTS): 223
    AIR PUMP SIZE(S) (LPM): (1)30, (1)100
    AERATION RATE (LPM PER GALLON): 0.87
    WATER PUMP SIZE (GPH / LPH): 950 / 3597
    RECIRCULATION RATE (EXCHANGES PER HR.): 6.33
  • 🚚 Orders over $100 ship for free to 48 cont. U.S States.

    All products:

    📦 Ship with Discrete Packaging.

    🔒 Come with Full Manufacturer's Warranty.

    ↩️ Qualify for Hassle Free Returns.

    💨 Ship from our warehouses in the USA.

    Please see our full Shipping + Returns Policy for details.

Product features

Ships from USA

yield booster

grower approved