Exhaust Fan Kit for P2S AMS Riser (FNATR Flange Exhaust Upgrade)

Many P2S owners discover that chamber heat can climb into the mid‑40°C range during normal operation, which increases the risk of PLA softening, jams, and clogs. This FNATR P2S AMS riser is a top cover riser + active exhaust approach: it creates clearance at the top cover area and uses dedicated exhaust fans to push hot air out of the chamber. It is a third‑party solution that uses FNATR’s own printed model and airflow design. It does not reuse or plug into Bambu Lab’s official External Exhaust Fan Kit or its control logic. Results vary by ambient temperature, enclosure sealing, print profile, and filament.