This copper birdbath features a quiet, solar-powered pump that continuously circulates the water, keeping it fresh. Water bubbles gently upwards or, with the included extension, sprinkles down from above, eliminating standing water that could become a breeding ground for bacteria or insects, then recirculates it through a filter that traps large particles. The handmade brushed solid-copper bowl will develop a patina over time, but can be polished to prevent this effect if desired. The wrought iron hand-forged black base is reinforced with four iron hoops for strength and stability. Requires no wiring; simple assembly. Includes optional AC adapter. 32" H x 19 1/2" Diam. (13 lbs.)