The SunSun CHJ pump is a pump with very good efficiency - flow rate per W.

If you compare the power consumption of the CHJ series with other pond pumps, you will see that the trend towards saving energy has been correctly recognised and well implemented.
Pond pumps and aquarium pumps are endurance runners.

Filter pump / aquarium pump / watercourse pump:
Let the advantages of these pumps convince you; depending on the litre capacity, the pumps are particularly suitable for ponds or aquariums.
To prevent the pond filter or aquarium filter from overflowing in conjunction with these powerful pumps, we recommend the use of a Y-adaptor. If this is used as a by-pass, a stream can be additionally supplied or the output can be divided between another UVC clarifier or pond filter.
SunSun has incorporated an inflow control in the design of the pump: Control the inflow to the pump - steplessly.
Further strengths of the CHJ series are the very quiet motors and the suitability for fresh and salt water.

Exclusively from WilTec with 10 m cable.