Returns & warranty: Opened filament cannot be returned for change of mind. Filament is hygroscopic — drying before use is recommended. Suspected manufacturing defects are assessed via our support ticket and replaced if confirmed. See our Returns, Refunds & Warranty policy and Warranty page for full details.
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Four-pack hardened-steel hot ends for Snapmaker U1
Keep all four U1 toolheads equipped with matching nozzle sizes using this official Snapmaker bundle of four preassembled hardened-steel hot ends. Each assembly integrates the heating element, heatsink, wiring and silicone sock for straightforward replacement.
Choose your nozzle diameter
0.2 mm: for fine detail and smaller features.
0.4 mm: a balanced choice for everyday printing.
0.6 mm: for stronger extrusion flow and faster production.
Features
Four hardened-steel hot-end assemblies per bundle
Built-in ceramic heating element
Heat-resistant silicone hot-end sock included on each assembly
Temperature resistance up to 300°C
Integrated design for easy replacement
Compatibility
Snapmaker U1 only. Snapmaker notes that different nozzle diameters cannot currently be mixed within a single print; use matching sizes across the active toolheads.
Shipping reference
Supplier-packed dimensions: 230 × 180 × 40 mm. Packed gross weight: 0.224 kg.
