Pontec Waterpumps & Accessories Stream pump 633895 - Pontec 50853, The Pontec PondoMax Eco 2500 is an energy-efficient garden pump ideal for driving garden ponds and filters. This robust stream pump is designed to circulate water effectively, ensuring a healthy environment in your pond. Perfect for garden enthusiasts, it provides reliable performance as a filter pump in small to medium-sized ponds. Pontec 50853 PondoMax Eco Pump Energy-efficient with Step Hose Nozzle