Filament cleaning blocks for 1.75 mm filament – 5 pieces in black ABS, 3D printer compatible

🧹 General Description These 1.75 mm filament cleaning blocks protect your 3D printer from malfunctions caused by dust, lint, or plastic shavings. Ideal for DIY enthusiasts and demanding professionals, they ensure smooth filament feeding, stable extrusion, and increased nozzle and extruder lifespan. 📐 Technical Specifications Contents: 5 identical square blocks Material: Black anti-static ABS Filament Compatibility: 1.75 mm (Ø ≈ 0.1 in) Shape: Square — optimal design for uniform contact 🔧 Installation No tools or adjustments required. Simply slide the block onto the filament before it enters the extruder. Instant attachment: it stays in place even during storage, preventing accidental unwinding. ⚙️ Use Gently pull the filament through the block: it automatically removes dust, hair, residue, or micro-debris. The result? Fewer clogs, fewer unexpected stops, and more reliable prints — day after day. ℹ️ More information: Designed specifically for consumer 3D printers with open frames, these filters integrate seamlessly into any DIY workflow. Their antistatic effectiveness prevents dirt buildup around the roller — a simple, elegant, and high-performance solution.