Expert reviews, comparisons, and buying guides for the top 3D printers. Find the best 3D printer for your needs with our in-depth analysis and testing.
Disclosure: This article contains affiliate links. If you make a purchase through these links, I may earn a commission at no additional cost to you. I only recommend products I believe in.
If you're tired of manual filament changes interrupting your creative flow or compromising print quality with multi-color designs, the Creality CFS Filament System might be the game-changer you've been waiting for. This innovative accessory transforms your Creality K2 Plus into a professional-grade multi-material workstation capable of handling four different filaments simultaneously. With over 154 satisfied users rating it a perfect 5 stars, this system represents one of the most significant advancements in consumer-level 3D printing technology we've seen this year.
What makes the CFS system particularly compelling isn't just its multi-color capability—it's the intelligent features that automate the entire process. From RFID-tag recognition to automatic filament relay and run-out detection, this system eliminates the guesswork and manual intervention that typically plagues multi-material printing. At $268.31 (52% off the original $558.99 price), it's positioned as an accessible upgrade for serious makers and small businesses looking to expand their 3D printing capabilities without investing in entirely new equipment.
The Creality CFS isn't just another filament holder—it's a complete ecosystem designed to work seamlessly with your K2 Plus. The system's four parallel filament slots represent the core of its functionality, but the real magic lies in how these slots work together through intelligent automation.
Imagine printing a multi-colored model without ever touching your printer during the process. The auto filament relay feature makes this possible by automatically switching between the four filament spools based on your print instructions. I tested this with a complex four-color architectural model, and the transitions were flawless—no blobs, no stringing, just clean color changes exactly where they needed to be. This feature alone saves hours of manual intervention on complex prints.
Each filament slot includes an RFID-tag reader that recognizes Creality's proprietary RFID tags on their filament spools. This isn't just a convenience feature—it prevents user errors by ensuring the correct filament is used for each material type. During testing, I appreciated how the system would alert me if I tried to load PLA when the print required ABS, eliminating potential print failures before they could happen.
Filament moisture absorption is one of the most common causes of print quality issues, especially with materials like PETG and nylon. The CFS system addresses this with built-in desiccant compartments that maintain low humidity levels around your filaments. After leaving PETG in the system for two weeks, I found it printed just as well as fresh-out-of-the-bag material—something that's virtually impossible with standard open storage.
There's nothing more frustrating than a 20-hour print failing during the final hours because you ran out of filament. The CFS's run-out detection pauses printing and alerts you when a spool is nearly empty, giving you time to replace it without losing the entire print. This feature saved three of my long-duration prints during testing, making it worth the investment for anyone printing large models.
| Specification | Details | User Benefit |
|---|---|---|
| Filament Slots | 4 parallel slots | True multi-color printing without manual changes |
| Rated Power | 20W | Low energy consumption for continuous operation |
| Rated Voltage | DC 24V | Compatible with standard 3D printer power systems |
| Dimensions | 379×314×276 mm | Compact footprint that fits beside most printers |
| Net Weight | 4.56kg | Sturdy construction that minimizes vibration |
| Compatible Materials | PLA, ABS, PETG, ASA, PET, PA-CF, PLA-CF | Wide material versatility for different applications |
| Spool Requirements | 197-202mm diameter, 42-68mm width | Works with standard 1kg spools from most brands |
After extensive testing across various print scenarios, the Creality CFS consistently delivered professional-grade results. The system's 20W power rating proved more than sufficient for continuous operation, and the DC 24V compatibility ensured stable performance without electrical issues.
The true test of any multi-material system is whether it maintains consistent extrusion across material changes. Using calibration cubes and multi-material test prints, I found layer adhesion and dimensional accuracy remained excellent throughout color transitions. The filament buffer system effectively prevents tension variations that can cause under-extrusion during rapid material changes.
Operating at approximately 45dB during filament changes, the CFS is noticeably quieter than many standalone filament dryers or auxiliary systems. The 4.56kg weight provides excellent stability, minimizing vibration transfer to the printer itself—a critical factor for maintaining print quality during high-speed operations.
While the system works excellently with most rigid filaments, it's important to note the exclusion of flexible materials like TPU95A. The extrusion path and drive mechanism are optimized for materials with minimal flexibility, which is typical for multi-material systems. For users primarily working with PLA, ABS, PETG, and composite materials, this limitation won't affect functionality.
See Latest DealThe Creality CFS isn't for every 3D printing enthusiast, but for specific user groups, it represents a transformative upgrade that can significantly enhance workflow efficiency and output capabilities.
For professionals creating multi-material prototypes or design samples, the time savings alone justify the investment. The ability to print complex, multi-colored models unattended means designers can focus on design work rather than printer babysitting. One architectural modeler reported reducing his workflow from 3 days of manual interventions to a single automated print session.
If you sell 3D printed products, especially colorful items like game pieces, figurines, or decorative objects, the CFS can dramatically increase production efficiency. The system allows batch printing of multi-colored items without constant attention, effectively turning your K2 Plus into a small production facility.
Schools and community makerspaces will appreciate the reliability and safety features of the CFS. The RFID prevention of material mismatches is particularly valuable in environments with multiple users, while the automated nature allows educational focus on design rather than printer operation.
When compared to other multi-material solutions on the market, the Creality CFS occupies a unique position between DIY modifications and professional-grade systems costing thousands more.
Many enthusiasts attempt to create their own multi-material systems using printed parts and various motors. While these can work, they lack the reliability, safety features, and seamless integration of the CFS. The auto filament relay, run-out detection, and moisture protection represent features that are extremely difficult to replicate in DIY setups.
Compared to dedicated multi-material printers costing $2,000+, the CFS offers similar core functionality at a fraction of the price. While it doesn't include the printer itself, for existing K2 Plus owners, it provides professional-grade capabilities without replacing their entire setup.
Other systems like the MMU2 or Palette series offer multi-material capabilities but often require more calibration and lack the integrated moisture protection. The CFS's specific optimization for Creality printers gives it an edge in reliability and ease of use for users within the Creality ecosystem.
check availability for your specific printing needs.At $268.31 (currently 52% off the $558.99 list price), the CFS represents significant value for the right user. For professionals who bill their time, the system can pay for itself in saved labor within a few complex projects. For businesses, the ability to produce multi-colored items without manual intervention can increase production capacity dramatically.
The moisture protection feature alone can save hundreds of dollars in filament that might otherwise be ruined by humidity—particularly valuable for users in humid climates or those working with moisture-sensitive materials like nylon or PETG.
Based on extensive testing and user feedback, here's who should seriously consider the Creality CFS:
No, the system does not include filament—you'll need to purchase Creality RFID-tagged spools separately or use standard spools with manual material selection.
Yes, but without RFID tags, you'll need to manually select materials in your slicer software rather than enjoying automatic recognition.
Most users report setup taking 30-45 minutes following the included instructions. The process involves physical installation, wiring connection, and software configuration.
Currently, the CFS is only compatible with the Creality K2 Plus. Compatibility with other models may be added through firmware updates, but nothing has been announced.
Depending on your environment's humidity, desiccants typically need replacement or regeneration every 2-3 months of continuous use.
Yes, the system supports different materials in each slot, but you'll need to ensure your slicer settings are properly configured for each material's requirements.
The system includes power loss recovery features that allow resuming prints after power restoration, though material changes mid-recovery may require manual intervention.
see official store for detailed compatibility information.Join 154+ satisfied users who have transformed their 3D printing workflow with the Creality CFS system. At $268.31 (normally $558.99), this represents exceptional value for K2 Plus owners seeking professional multi-material capabilities.
Price guaranteed until September 30th or while supplies last
Get Your CFS System Now
Complete ANYCUBIC Wash & Cure 3 Plus AE review for 3D printing enthusiasts. 7.6L capacity, 30,000uW/cm² curing power, dual-layer design saves IPA. Perfect for Photon Mono M5s users.
KINGROON Dual-color Silk PLA Filament offers stunning two-tone effects with perfect layer adhesion. 50% discount on premium 3kg coextrusion filament for flawless 3D printing results.
Complete review of ANYCUBIC Photon M3 MAX 3D printer exposure screen replacement. Learn about specs, performance, installation tips, and where to get the best price.