SKU: 27827483744

Official K1 Series CFS Upgrade Accessory Kit, Unlock Multi-Color Printing, 40-Minute Installation for CFS Filament System, Compatible with K1 Max, K1C, K1, K1 SE 3D Printers

Sale price$63.86 Regular price$70.95
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Official K1 Series CFS Upgrade Accessory Kit, Unlock Multi-Color Printing, 40-Minute Installation for CFS Filament System, Compatible with K1 Max, K1C, K1, K1 SE 3D PrintersMulti Color Printing with CFS Upgrade Kit: Unlock your creativity with vibrant and multi colored 3D prints. The CFS Upgrade Kit make multi color printing accessible and reliable for everyone who had bought K1 Series, don't waste extra money on buying a K2 Plus printer. NOTE: This upgrade kit does not include the CFS Filament System. Dedicated New Extruder with Precision Control: Our advanced extruder is equipped with an integrated cutter and run out

  • Multi-Color Printing with CFS Upgrade Kit: Unlock your creativity with vibrant and multi-colored 3D prints. The CFS Upgrade Kit make multi-color printing accessible and reliable for everyone who had bought K1 Series, don't waste extra money on buying a K2 Plus printer. NOTE: This upgrade kit does not include the CFS Filament System.
  • Dedicated New Extruder with Precision Control: Our advanced extruder is equipped with an integrated cutter and run-out sensor, ensuring seamless filament changes and uninterrupted printing. This precision engineering guarantees consistent print quality and minimizes downtime, making it ideal for both hobbyists and professionals.
  • Quick Connection to CFS with Smart Automation: Experience the future of 3D printing with our quick-connect CFS system. It features auto RFID filament recognition, enabling instant material identification and seamless auto filament switching. This smart automation ensures smooth transitions between filaments, enhancing workflow efficiency and reducing manual intervention.
  • Full Compatibility with K1 Series Printers: Designed to perfectly integrate with the entire K1 series, including the K1 Max, K1C, K1, and K1 SE, our CFS Upgrade Kit ensures optimal performance across all models. Whether you're pushing the limits with high-speed printing or demanding precision, this CFS Upgrade Kit delivers unmatched reliability and adaptability.
  • After-sale Service: There are more than 20 engineers for after-sales service and provide 24/7 customer service with 1-year limited and lifetime technical assistance. Please contact us via “ask a question”directly to get the professional assistance.

Product Description

Rated Voltage AC 100~240V
Rated Power 42W (External power adapter for CFS)
Connection Method USB to 485
Extruder Direct drive extruder (Filament cutter & run-out sensor included)
Auto Filament Loading Yes (Connection to CFS is required)
Firmware Update Update by USB drive at first, then OTA can be used
Slicing Software Creality Print 5.1 and newer versions
App Creality Cloud App for Remote Control (Multicolor G-code file transfer is enabled; multicolor cloud slicing is not available yet)
  • What should I do if the K1 Series CFS Upgrade Accessory Kit I received is missing parts?

    Please message us directly for replacement parts.

  • When the error "TC 2841 cutter issue" appears, what should I do?

    1. Update to the latest version 2.3.5.33. 2. Check if the consumables are cut off. Inspect whether the cutter is damaged or stuck.

  • What should I do when new firmware reports an error on K1 MAX (2.3.5.33)?

    Printhead module communication error. Check if the connecting cable has any crimps, looseness, or poor contact.

  • "Upgrade ISO image is corrupted" is displayed.

    Determine whether it's a firmware issue or caused by poor USB drive contact leading to the upgrade failure. 1. What version is the firmware on the USB drive? 2. Was the USB drive securely connected during the update?

  • The firmware is not on the USB drive. After manually placing it and update but a "Failed" message appears.

    Update to firmware version 2.3.5.33.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27827483744

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4.9 ★★★★★
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Number of Items: 1
My daughter has been struggling to find a good pillow that does not hurt her ears. She is a tummy sleeper, as am I. I have also been struggling to find the perfect pillow. I heard about Tempur pillows and thought it a good idea to buy my daughter a pillow for her birthday. It arrived last night. She tried it out during the night. When she woke up this morning, the first thing she said was that the pillow is amazing. It was a good night for her. She said it felt like sleeping on a marshmallow - soft enough to not hurt her ears but firm enough to support her neck. The pillow is very comfortable. 😊
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Reviewed in the United States on January 29, 2026
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Agnieszka J.
Draper, US
★★★★★ 3
Just ok
Number of Items: 1
This pillow flattens so much I’m not sure if it’s a legit tempur pedic or not. I bought one previously from Tempur Pedic store and the quality is better plus is more supportive. This one is meh . I gave it to my husband, he doesn’t care
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Reviewed in the United States on April 13, 2026
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gini stevenson
Draper, US
★★★★★ 5
Get one but use it on a medium firm mattress, not a firm one.
Number of Items: 1
You need a mattress that is medium firmness to use this wonderful pillow. It gives perfect neck support and I can sleep on all 4 sides with it. My neck/head pain quit first night used it. On a firm mattress it feels too hard and awkwardly cradle l es my head.
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Reviewed in the United States on April 24, 2026
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Steve
Chelsea, US
★★★★★ 5
Great Pillows
Number of Items: 2
Got the 2pk, while these are probably not worth $65/pillow, they are definitely comfortable and I had no issues sleeping on it. Much better than the memory foam pillows from Walmart. Could be a bit bigger and denser on the foam, but otherwise its perfect. Pair with nylon cover for better cooling.
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Reviewed in the United States on May 6, 2026
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Amazon Customer
Chelsea, US
★★★★★ 5
Lovely summer top- cool and comfortable!
Color: Purple Boho Mz907, Size: Medium
I love this top. The color and pattern are really pretty and the material is soft and flowy. Fits great too.
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Reviewed in the United States on May 31, 2026

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