- The SunSun CHJ pump is one of the most efficient pumps on the pond market. Designed for continuous use, it offers significant energy savings while providing optimal filtration power. Thanks to its proven energy efficiency, this pump is ideal for ponds, aquariums, and streams. For efficient installation, we recommend using a Y-connector to distribute the power or supply an additional pond filter. This maximizes pump performance while preventing overflows. Use The SunSun CHJ pump is designed for continuous operation. Its use is particularly recommended in ponds and aquariums, where it ensures optimal water circulation and efficient filtration. Other information 10m power cable included