1. The five functions of screening feces, peeling, vacuuming, dividing large and small insects, and selecting pupae and dead insects can be performed simultaneously or separately
2. The air volume can be adjusted freely, which is more convenient
3. The pupa selection screen can quickly select pupae, and the net selection rate of pupae is more than 90%, with the function of selecting adults
4. Equipped with universal casters to facilitate indoor movement