Bambu Lab Cooling Fan for Hotend - P2S

The Bambu Lab Cooling Fan for Hotend – P2S is a genuine OEM replacement cooling assembly for the Bambu Lab P2S toolhead. It cools the upper portion of the hotend, helping prevent filament from softening before it reaches the intended melt zone and reducing the risk of filament blockages.

Proper hotend cooling is essential for maintaining a controlled transition between solid filament and the heated extrusion zone. Replace the fan when the original stops spinning, becomes noisy, suffers damaged wiring, develops excessive bearing wear, or no longer provides reliable airflow.

The FAF021 replacement kit includes the hotend fan, matching fan duct, and three mounting screws, allowing the complete factory cooling arrangement to be restored without replacing the entire toolhead or hotend assembly. It is designed for the Bambu Lab P2S.

Overview

Cools the upper part of the hotend to prevent the filament from softening prematurely and causing blockages.

Installation