EXT pumps are designed to provide a long service life in ponds and large water features. A properly operating pump requires proper seals to prevent components from being damaged. When disassembling the pump for maintenance it is recommended to replace worn or damaged O-rings and gaskets to ensure proper operation. The Aquascape EXT Pump O-Ring Kit includes the impeller washer gasket, impeller eye cap O-ring, bracket O-ring, and a grease packet.
