5V DC 4020 Hydraulic Centrifugal Fan made of special and premium materials. It is high temperature resistant and extremely durable. Excellent for cooling heat sinks on hot ends, prints, or other cooling needs.
It is made of high-quality PBT + 30% glass line + VO and Bearing with high precision makes it provide long life and low noise. It can be taken in use to handle the temperature cooling 75℃. Its Working temperature is 40℃ with the continuous working of 24 hours capacity.