Current Culture® Under Current® XXL13 | 40" Spacing Air Pumps | Tubing & Hose Operates at 110V and comes

Operates at 110V and comes with a high pressure switch

Voltage: 120

Hydroton® brand expanded clay is semi-porous and generally does not float like other products can

The 40-gallon Premium Reservoir Lid measures 39

Current Culture® Under Current® XXL13 | 40" Spacing Air Pumps | Tubing & Hose Operates at 110V and comesCurrent Culture Under Current XXL13 The Under Current is the world's first recirculating Water Culture Hydroponic System featuring our Patented 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. An inline Danner Mag Drive pump provides peripheral negative pressure