Durable and reliable, Anjon Big Frog Pond & Waterfall Pumps are high flow, energy-efficient hybrid drive pumps engineered for 24-hour continuous use. The Big Frog Eco-Drive™ Pumps are specifically designed for low-head applications, such as those found commonly in the majority of ponds. For heavier duty applications, please consider the Big Frog Stainless Steel Pumps.