3010 EXTRUDER FAN——For ER-20 A top tier product from a fantastic company Silicone sleeves *5 Wraps the

Silicone sleeves *5 Wraps the heating block/nozzle to reduce "heat loss" (saves ~10% energy) and prevents accidental burns from touching hot parts Slow heating of the heating module (high energy consumption)

Printing Temperature: 190°C-220°C

so the probability of color crossing will be greater

compatible with all E3D V6 1

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3010 EXTRUDER FAN——For ER-20 A top tier product from a fantastic company Silicone sleeves *5 Wraps theHighlights: High quality mini brushless 3010 DC 5V fan, sleeve bearing design cooling cooler. Plastic construction 5 blade fan. Dual Ball Bearing; Speed: 8000 10% RPM; Wind Volume: 2. 5CFM DC Brushless Cooling Fan, Rated Voltage: DC 5V, Current: 0. 12A; Noise: 25DBA 30 x 30 x 10mm Fans. Connector: 2 Terminal Connector with 2pin XHB2. 54mm Suitable for 3D printers of Eryone thinker S2. 0 SE and ER20. Description : Model: RA03010HD5 NAME: DC5V BRUSHLESS