4 Packs Upgraded S1/S1C Hotend Kit Compatible with Anycubic Kobra S1/S1 Combo 3D Printer, Rapid Heating Print Head Hot End High Thermal Conductivity(0.2+0.4+0.6+0.8mm)FREE AND FAST SHIPPING!

• Upgraded Ceramic Hotend Kit: Fits Anycubic Kobra S1/S1 Combo. Suitable for 1.75mm PLA/ABS/PETG/TPU/wood.
• Quick Preheating: Reaches 220°C in 38s. Updated heating part shortens warm-up time and speeds up print preparation.
• Stable Temperature & Smooth Extrusion: 200K thermistor ensures precise temperature reading. Metal throat provides even heat, less clogging and leakage for high-speed printing.
• Green Silicone Heat Cover: Insulates heat well with visible nozzle window. Reduces filament buildup and maintains a tidy printing area.
• PID Calibration Tips: PID adjustment is not required and may lead to errors. The ceramic heater has higher heating efficiency incompatible with original algorithm parameters.

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