Pool-Ionizer Copper Swimming Pool Purifier Water Purifier Working principle: The efficient panel can provide direct current for the built in anode rod to electrolyze anion and copper and release them into the water, which can break the outer wall of bac-teria and efficiently, thus achieving the effect of. It's chemical-free, efficient and, no irritation, a natural way to maintain water quality for a long time. Features: Floating pool purifier powered by a panel placed on the top of the purifier, self-power, and easy to use. The built-in 230g anode rod has a long lifespan, can effectively kill bac-teria. Can also collects undesirable minerals such as calcium and iron to soften the water. Natural and safe way to purify water, chlorine-free, no irritation, no smell, and maintenance free, economical and energy saving. No skin irritation, no bleach, no smell, , safe and. Widely used in outdoor pond, swimming pool, fountains. Specifications: Material: ABS Cycle time: 2 hours Power: 2W panel: monocrystalline panel Inlet diameter: 300mm Outlet diameter: 300mm Item Size: 16 x 16 x 16cm / 6.29 x 6.29 x 6.29in Item Weight: 560g / 19.75oz Package Weight: 743g / 26.2oz Spare copper rod size: 105x1.8cm / 4.13x0.71inch Packing List: 1 x Pool Purifier 1 x Brush 1 x Copper rod