Jiawu Filament Buffer, Dual Input Single Output Automatic Switching System, Automatic Filament Buffer with Universal Compatibility for K1 K2 X1 P1 Sermoon D3 M5 Prusa XL

1. Dual Input Single Output: Filament buffer supports the use of two spools at the same time to achieve automatic switching to ensure uninterrupted printing. When a spool is used up or damaged, the system will automatically switch to the backup spool within 2 minutes to ensure the successful completion of the print job. 2. Smart Filament Recovery: This filament buffer automatically switches to the backup spool when material runs out or breaks, significantly improving print success rates and stability without manual intervention. 3. Plug and Play Compatibility: The filament buffer works seamlessly with major 3D printer brands including fit for K1/fit for , fit for Bambu Lab X1/P1 model, fit for ANYCUBIC Kobra S1, fit for M5, and fit for Prusa XL/MK3S, no additional configuration required. 4. Material Alert: Due to variations in filament spool designs, verify with your supplier whether empty spools release freely to ensure successful auto switching. The filament buffer may fail if material remains stuck on spools. 5. Durable Construction: Built with rugged ABS engineering plastic, this filament buffer withstands prolonged printing tasks while maintaining consistent performance across supported printer model. Spec: Item Type: 3D Printer Filament Buffer Model: FB-1 Material: ABS Application: Fit for (Used without CFS): fit for K1/K1C/K1 SE/K1 /fit for K2/fit for K2 PLUS/fit for K2 PRO/Hi, fit for Ender-3 V3, fit for Ender-3 fit for Ender-5 , fit for Ender-5/S1, fit for Sermoon , fit for Sermoon D3; Fit for (Used without AMS): fit for X1, fit for Carbon/X1/X1E/P1P/P1S/H2D; Fit for ANYCUBIC (Used without fit for ACE Pro): fit for Kobra S1/K3M/K3C; Fit for : fit for M5; Fit for Prusa: fit for XL/MK3S How to Use: Please follow the instructions in the manual for proper use. Package List: 1 x 3D Printer Filament Buffer 1 x Plastic Tube 1 x Charging Cable

• [Dual Input Single Output] Enables simultaneous use of two spools for automatic switching within two minutes during filament depletion or breakage ensuring uninterrupted printing sessions without manual intervention maintaining high success rates for continuous 3D printing projects across compatible systems
• [Automatic Filament Recovery] Instantly transitions to backup spool when primary material exhausts or snaps eliminating print failures through smart recovery technology that significantly boosts printing stability and reliability for extended unattended operations
• [Universal Compatibility] Works seamlessly with major printer including K1 Ender-3 V3 X1 P1 Sermoon D3 Kobra S1 M5 and Prusa XL MK3S requiring no additional configuration for immediate plug and play installation across diverse setups
• [Spool Free Release Verification] Requires confirmation that empty spools release freely from filament manufacturers to guarantee successful auto switching as stuck material may prevent seamless transition between spools ensuring optimal buffer functionality
• [Rugged ABS Construction] Engineered with durable ABS plastic to withstand prolonged printing tasks while maintaining consistent performance across supported printers excluding flexible filaments like TPU for reliable long term operation