AquaSurge® second-generation asynchronous skimmer and waterfall and filter pumps accomplish what most other pumps only aspire to achieve. The combination of energy-efficient performance, and flow and ease of maintenance, make this pump the ideal choice for discriminating pond owners. AquaSurge® pumps are ideal for use in Aquascape and other skimmer and falls filter systems as well as Pondless® Waterfall filter vaults.