October 26, 2025
Description
The right-side ventilation helps keep chamber temperature under control, but when the airflow hits the print bed directly, it can cause warping.
Designed as part of my ongoing collection of practical Bambu Lab upgrades. Each model is conceived, printed, and endurance-tested on my own machines, refined through dozens of iterations to match the printer’s true mechanical behavior. Precision isn't assumed here, it’s verified layer by layer.
Bambu Lab P2S: P2Series Design Journey
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This model redirects the airflow from the center vent without blocking it. The air now flows upward and downward/upward or downward, depending on the print profile model, creating a more even chamber temperature instead of a cold spot on the bed.
Print this model in PETG at minimum, ideally in ASA. The build chamber gets too warm for PLA, it will deform over time.
Part #14 in my P2Series Design Journey.
Part #15 in my X2Design Journey.
Change Log:
Changed 2026-02-01 v2 Beefed up clamps, added fillets on the clamps, added second model (one way airflow)
Released 2025-10-26 v1 Initial release
License:
Standard Digital File License
10,965
Professional3D
