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    Sunlu AMS Heater Upgrade for Bambu Lab AMS Gen 1, Active Filament Dryer Attachment, Enables Drying While Printing, Prevents Wet Filament & Clogs, 70 Fast Heating, Easy Install (AMS Not Included)

    • Add the Missing Drying Function to Your AMSDesigned specifically for the Bambu Lab AMS (1st Generation), The SUNLU AMS Heater transforms your AMS from a mere filament storage unit into an active drying chamber during printing. Eliminate the need for pre-drying and drastically reduce issues like layer separation, bubbles, and stringing caused by moisture. Simply replace the AMS top cover to upgrade your AMS into an active drying chamber. Note: This product includes only the AMS Heater; the AMS main unit is not included.
    • Rapid & Uniform Heating, Up to 70°CEquipped with high-efficiency PTC heating elements, it reaches 70°C in just 20 minutes. The dual-airflow circulation system ensures even heat distribution throughout the chamber, preventing localized overheating or warping of filament spools. Whether printing with PLA, PETG, ABS, TPU, PA, or nylon, it maintains optimal drying conditions for stable, extended print sessions.
    • Smart Humidity Monitoring & Safety ProtectionBuilt-in high-precision humidity sensor displays chamber humidity in real time. In Standard Mode, it defaults to 6 hours of heating with continuous monitoring, automatically activating when humidity 50% and stopping when 20%. In rH Mode, customize humidity range (25%50% rH) and duration. Features over-temperature protection, fan anomaly detection, and automatic power-off for guaranteed safety.
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    Sunlu AMS Heater

    Merchant Video
    SUNLU AMS Heater For Bambu lab AMS Real-Time Drying
    Sunlu AMS Heater Upgrade for Bambu Lab AMS
    • Yes. It is designed for the Bambu Lab AMS Gen 1 and installs as a direct replacement for the top cover. Not compatible with AMS Lite or other brands. Heater only—AMS unit not included.

    • High room humidity, filament moisture, and AMS Gen1 sealing may affect drying speed. Increase temperature or improve enclosure sealing if needed. For abnormal noise, check for airflow blockage.

    • Yes. It supports drying and feeding at the same time, helping reduce moisture-related print failures.IIf you need assistance, please contact YOOPAI support with photos or videos — we provide official after-sales service and product assistance.

    • PLA, PLA+, PETG, TPU, ABS, ASA, PA, PC and more. Smart rH mode (25%–50%) automatically heats when humidity rises and stops at the target level.

    • Yes. It uses its own power adapter (included). One heater supports up to four 1kg spools. Multiple AMS units can be stacked depending on your setup.

    Sunlu AMS Heater

    Merchant Video
    Sunlu AMS Heater Upgrade for Bambu Lab AMS
    Sunlu AMS Heater Upgrade for Bambu Lab AMS
    • Yes. It is designed for the Bambu Lab AMS Gen 1 and installs as a direct replacement for the top cover. Not compatible with AMS Lite or other brands. Heater only—AMS unit not included.

    • High room humidity, filament moisture, and AMS Gen1 sealing may affect drying speed. Increase temperature or improve enclosure sealing if needed. For abnormal noise, check for airflow blockage.

    • Yes. It supports drying and feeding at the same time, helping reduce moisture-related print failures.IIf you need assistance, please contact YOOPAI support with photos or videos — we provide official after-sales service and product assistance.

    • PLA, PLA+, PETG, TPU, ABS, ASA, PA, PC and more. Smart rH mode (25%–50%) automatically heats when humidity rises and stops at the target level.

    • Yes. It uses its own power adapter (included). One heater supports up to four 1kg spools. Multiple AMS units can be stacked depending on your setup.

    Sunlu AMS Heater Upgrade for Bambu Lab AMS Gen 1, Active Filament Dryer Attachment, Enables Drying While Printing, Prevents Wet Filament & Clogs, 70 Fast Heating, Easy Install (AMS Not Included)

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