no, it actualy VERY ODD, there is not pump (from what i can tell) it has a motor that spins the shaft which has like threads in it wich force the water through the sprayer? maby....

FROM WHAT IM TO UNDER STAND THROUGH READING IT CREATES A WATER TORNADO (VORTEX <- ITS CALLED THE VORTEX SPRAYER) INSIDE THE SHAFT........ dosent make sence to me


LOOK:

The Vortex Sprayer is a revolutionary device. The spinning shaft of the Vortex Sprayer creates a powerful vortex (a water twister) which stirs and lifts nutrients while oxygenating the reservoir.

It gently and evenly distributes oxygen rich nutrient solution to cuttings and root systems. This powerful system enables faster, more consistent propagation results, plus faster growth rates and higher crop yields.

The Vortex Sprayer provides plants with an oxygen super-charge!


BUT AS YOU CAN SEE THE MOTOR ONLY HAS A METAL SPINNING ROT ATTACHED TO THE SHAFT