After a long day in the office relax and calm your mind when you add the 7Penn 2 Tier Wooden Barrel Fountains to your outdoor garden, patio deck, back porch, or even kitchen counter. Charming country style garden fountains outdoor water features fountains add elegance and class to your garden. Easily assemble using included hardware, fill with water, then plug in the submerged water pump to get the water flowing. 120V waterfall fountain pump pushes water up through the pipes and then lets out at the manual-style spout. Water trickles down the spout and then through the cutout in the smaller outdoor wooden fountain bucket into the large one. The larger bucket has a cut-out as well so be sure not to overfill the outdoor water features fountains. 2.9 gallon maximum capacity.