### All-in-One Multi-Material Management Manage up to 4 filament spools simultaneously with a fully redesigned compact structure. Supports fast material switching without complex operations – ideal for multi-color and multi-material 3D printing. ### Active Filament Drying System (Pro Version) Integrated AC heater + exhaust system actively removes moisture from filament. Keeps nylon, PETG, and other hygroscopic materials in optimal condition – no more failed prints due to wet filament. ### Sealed Dust & Humidity Protection The enclosed design with hinged lid protects spools from dust and moisture. Magnetic bottom cover allows easy access for maintenance and spool changes. ### Seamless Klipper & Happy Hare Integration Fully compatible with Klipper firmware and Happy Hare MMU control system. Dedicated space for upcoming RFID reader functionality. Works with Voron 2.4, Trident, and similar DIY printers. ### Complete Upgrade Kit for DIY Builders Includes all electronic components pre-assembled outside the enclosure for easier installation. Features compact extruder design (23mm NEMA17 pancake motor), integrated Sync PSF hub, and cable management clips. Fully 3D-printed structure – no aluminum extrusions required.