Wet filament is no longer just a myth, and filament dryers like the SUNLU FilaDryer E2 are helping to combat it.

[Design Prototype Test] has built and bought filament dryers before ... The first test worked well, although the support was made of PLA and didn’t survive well. An ABS support tower was ...

[Thomas Sanladerer] setup a simple experiment, using samples of three common types of filament, specifically PLA, PET-G and ASA. He stored the samples in three environments, on his desk ...