SainSmart SUNLU AMS Heater Upgrade for Bambu Lab AMS Gen 1, Simultaneous Filament Drying & Printing, Fast 70C Heating, Smart Humidity Control, 4-Roll

The AMS Heater Upgrade for the Bambu Lab AMS Gen 1 has been met with positive reception from customers, particularly for its practical integration with the existing AMS system and its efficient heating capabilities. With a straightforward installation process that takes only 5-10 minutes, users have quickly adapted this upgrade into their 3D printing setups. The unit heats up to 70 °C efficiently and offers a selection of preset filament types as well as customizable settings for temperature and time, making it user-friendly for novices and experienced users alike. One of the standout features highlighted by reviewers is the unit's ability to simultaneously dry filament while printing, substantially reducing moisture-related printing issues that many users faced prior to using the heater. The overall Construction is praised as stable and reliable, contributing to Consistent printing conditions, especially in humid climates. However, several users have noted minor drawbacks. The lack of a handle on the unit poses a challenge when repositioning it, especially when it is hot. Additionally, while the heater does raise temperatures adequately, some customers reported that it did not significantly lower the moisture levels inside the AMS, leading to mixed results in humidity control. The frosted design of the lid also presents visibility issues for checking filament spools, which adds a layer of inconvenience. In summary, the AMS Heater Upgrade efficiently addresses filament drying needs while improving the 3D printing experience, with some minor issues that could be addressed in future iterations. **