Sunlu Filament Dryer for AMS Bambu Lab – 4-Spool 360° Hot Air Circulation Drying Station with Real-Time Humidity Display, PTC Heater, 35-70°C Adjustable Temperature, and Timer, ABS Construction, 320W

Keep your filament in peak condition with the Sunlu Filament Dryer for AMS Bambu Lab. This 4-spool drying station uses 360° hot air circulation and a PTC heater to remove moisture from PLA, PETG, ABS, TPU, nylon, and more, ensuring smooth, bubble-free prints every time. With a real-time humidity display and adjustable temperature from 35°C to 70°C, it’s the perfect companion for Bambu Lab AMS users and any maker serious about print quality.

Advantages

Moisture is the enemy of great prints. This dryer actively circulates hot air around all four spools, reaching every layer of filament for even drying. The PTC heating element provides fast, safe heat-up, while the built-in fan maintains consistent airflow. A clear LCD screen shows current humidity and temperature, so you always know your filament’s condition. The 0–24 hour timer lets you set and forget, and the ABS housing is durable and heat-resistant for long-term use.

Suitable for

• Bambu Lab AMS users who want to pre-dry filament before loading
• 3D printing enthusiasts working with hygroscopic materials like nylon, PETG, and TPU
• Multi-spool drying for high-volume printing sessions
• Anyone needing precise temperature control for specialty filaments

Key specifications

• Spool capacity: 4 spools
• Filament diameter compatibility: 1.75mm, 2.85mm, 3.00mm
• Max spool diameter: 210mm; max spool width: 70mm
• Temperature range: 35°C – 70°C, accuracy ±2°C
• Heating: PTC heater with 360° hot air circulation
• Real-time humidity display on LCD
• Timer: 0–24 hours adjustable
• Power: 320W, AC 100-240V, 50/60Hz
• Material: ABS

Recommendations

For best results, dry filament for at least 4-6 hours before printing, especially for hygroscopic materials. Store filament in a sealed container with desiccant when not in use to maintain low moisture levels.