This sale is for a Current Culture Under Current UC4. Very Lightly Used. Great condition, includes everything it originally came with and is ready to use in great working order. No damage what so ever. Ships USPS.

The Under Current ™
The Under Current is the worlds first re-circulating Water Culture Hydroponic System featuring our Patent Pending Sub-Current Culture™ Method. This innovative application circulates literally hundreds of gallons of solution per hour beneath plant roots.

The Under Current™ supercharges the solution with dissolved oxygen, creating a hyper aerobic condition. Constant, 24/7 nutrient circulation ensures that pH and EC are uniform throughout the entire system. An inline Danner Mag-Drive pump provides peripheral negative pressure by thrusting nutrients back to a return module (Epicenter). From this point the solution is drawn from module to subsequent module, evoking perpetual fluid motion.

The Under Current ™ Includes
8 gallon \"Blackout Series\" growth modules, 2\"manifold, 2” Uni Seals, CCH2O 8\" custom molded Lids with Port Hole, CCH2O 8\" custom molded Net Pots, Danner Mag-Drive™ Return Pump, Air Force Pro™ Air Pump, 9” Air Diffuser Disc, Medium Round Air Stones, Air Distribution Manifold, Air Hose, In-Line Filter, Adjustable Float Valve with Reservoir Adapter Kit, Drain Valve, Chiller Adapter, Garden Hose Drain Adapter, Cultured Solutions™ VEG A/B and 1-Year Warranty.

Benefits of using the Under Current ™
•Increased Nutrient Efficiency
•50+ System Configurations
•Expandable Modular Design
•Designed to Accommodate Any H.I.D. Lighting Layout
•Hand Crafted in California
•Commercial Grade
•Low Power Consumption
•pH And EC/TDS Uniform Throughout Entire System
•Conserves Water
•Larger Yields with Fewer Plants
•Less Frequent Nutrient Change Outs
•Easily Adaptable To Dosers, Top-Off Reservoirs & Chillers
•Includes Professional Quality Air & Water Pumps
•Expert Grower Support

UNDER CURRENT UC4 UC6 UC8 UC12 UC16
SIZE (INCHES) 32 x 59 32 x 77 32 x 96 32 x 133 32 x 170
FULL SYSTEM VOLUME (GALLONS) 35 45 65 90 120
POWER USAGE (WATTS) 64 75 145 160 213
AIR PUMP(S) AFP-40 AFP-40 AFP-60 AFP-80 (1)AFP-15, (1)AFP-80
WATER PUMP(S) MAG250 MAG350 MAG500 MAG700 MAG950
RECIRCULATION TURNOVER RATE PER HR. 7.20 7.70 7.60 7.70 7.90
RECOMMENDED LIGHTING 1 X 600W 1 X 1000W 2 X 600W 2 X 1000W 4 X 600W
RECOMMENDED CHILLER* 1/10 - 1/6 HP 1/10 - 1/6 HP 1/10 - 1/6 HP 1/4 - 1/2 HP 1/4 - 1/2 HP
RECOMMENDED RESERVOIR (GALLONS) 40 50 70 100 125
SHIPPING WEIGHT (LBS.) 40 50 60 90 105
SHIPPING BOX SIZES (1)16X16X36 (2)16X16X28 (1)16X16X36, (1)16X16X28 (1)16X16X36, (2)16X16X28 (2)16X16X36, (1)16X18X48