0.4MM for Kobra S1 Hotend Kit with Full‑Metal Aluminum HeatSink Sensor | Pre‑Assembled Quick-Detach Radiato Hotend with Hardened Steel Nozzle,Ceramic Heating for Fast Heat‑Up for Anycubic Kobra S1Key Features

• Anodized Surface for High‑Temp Endurance:Features premium industrial‑grade anodized finish. The coating delivers outstanding scratch resistance and prevents metal oxidation and discoloration, even under continuous 200°C+ high‑temperature printing. It maintains consistent long‑term heat dissipation for heavy‑use printing scenarios.
• Efficient Heat Dissipation & CNC Zero‑Gap Fit:Engineered with high‑density fin array to quickly draw away residual heat from the throat tube, effectively suppress heat creep, avoid filament expansion and reduce clogging risks. CNC integrated molding ensures zero‑gap fit with Kobra S1 throat tube, lowers thermal resistance for reliable thermal management.
• Compatible 3D Printers:For kobra s1 hotend extruder replacement kit compatible with Anycubic Kobra S1, S1 Combo/S1C . Ideal as a for kobra s1 hotend replacement part to refresh your worn‑out original assembly. Not for other printer models.

Shipping

• Free & Fast Shipping: We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
• Alternative Carriers: We may use alternative carriers (e.g., USPS, FedEx, UPS) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
• Handling Time: Orders are processed and shipped within 1-2 business days of receiving cleared payment.
• Shipping Restrictions: Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
• State Restrictions: Certain items may not be shipped to California due to state regulations.
• Contact for Tracking Updates: If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

Return Policy

• 30-Day Hassle-Free Returns: If you are not completely satisfied with your purchase, you can return the item for free within 30 days of receiving it for a full refund or exchange.
• Easy Return Process: Contact us, and we will provide you with a prepaid return shipping label and detailed instructions.
• No Restocking Fee: There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
• Refund Processing: Refunds will be processed within 1 business day of receiving the returned item in its original condition.

response

Your response is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative response. We are committed to resolving any problems and ensuring your satisfaction.

Contact Us

If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.

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