Creality CFS is listed in the Creality filament feeder catalog. This page separates documented specifications from scoped compatibility rules, so an unlisted combination stays unverified.
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Before you rely on a result
A documented product or fit statement is only as specific as its source. Match the exact model, installed hotend, revision, and required adapter before acting.
Exact identification
Catalog ID: creality-cfs. Manufacturer: Creality. Model or part number: CFS.
Manufacturer-recorded specifications
Values below are only fields recorded from the linked manufacturer material. A missing value means the source set did not establish it; it does not imply zero or no limit.
| Specification | Documented value |
|---|---|
| Filament diameter | 1.75 mm |
| Maximum spool count | 4 |
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Model-specific notes
- Desiccant storage, not an active dryer; up to four units/16 spools. The older K2 Plus page accepts certain cardboard spools, while the current store recommends RFID plastic spools.
Documented relationships
Showing 18 of 18 linked rules. The checker can inspect an exact pair and source. A verified rule may still require its listed conditions.
| Related item | Source status | Fit axis | Conditions and exclusions |
|---|---|---|---|
| Creality K2 | VERIFIED | feeder to printer | Use the documented compatible cables and firmware; filament restrictions still apply. |
| Creality K2 Pro | VERIFIED | feeder to printer | Use the documented compatible cables and firmware; filament restrictions still apply. |
| Creality K2 Plus | VERIFIED | feeder to printer | Use the documented compatible cables and firmware; filament restrictions still apply. |
| Creality Hi | VERIFIED | feeder to printer | Use the documented compatible cables and firmware; filament restrictions still apply. |
| Creality K1 | CONDITIONAL | feeder to printer | Install the K1 Series CFS upgrade accessory kit, compatible integrated hotend, updated firmware and configured nozzle coordinates.; Excludes: K1/K1 Max original separate hotend does not support this upgrade kit.; Revision: integrated hotend; Requires: Creality K1 Series CFS Upgrade Accessory Kit |
| Creality K1 Max | CONDITIONAL | feeder to printer | Install the K1 Series CFS upgrade accessory kit, compatible integrated hotend, updated firmware and configured nozzle coordinates.; Excludes: K1/K1 Max original separate hotend does not support this upgrade kit.; Revision: integrated hotend; Requires: Creality K1 Series CFS Upgrade Accessory Kit |
| Creality K1C | CONDITIONAL | feeder to printer | Install the K1 Series CFS upgrade accessory kit, compatible integrated hotend, updated firmware and configured nozzle coordinates.; Excludes: K1/K1 Max original separate hotend does not support this upgrade kit.; Requires: Creality K1 Series CFS Upgrade Accessory Kit |
| Creality K1 SE | CONDITIONAL | feeder to printer | Install the K1 Series CFS upgrade accessory kit, compatible integrated hotend, updated firmware and configured nozzle coordinates.; Excludes: K1/K1 Max original separate hotend does not support this upgrade kit.; Requires: Creality K1 Series CFS Upgrade Accessory Kit |
| PLA | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| PETG | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| PLA + carbon fiber | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| ABS | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| ASA | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| PET | CONDITIONAL | material to feeder | Named material category; actual formulation, dryness, spool geometry and printer capability must also match. |
| TPU | INCOMPATIBLE | material to feeder | Scope is flexible TPU as identified by the manufacturer; no generic rule is inferred for specially rigid feeder-qualified TPU.; Excludes: Flexible TPU is explicitly excluded from original CFS. |
| PVA support | INCOMPATIBLE | material to feeder | Filament is damp.; Excludes: Do not generalize a damp-material exclusion to dry filament without the corresponding manufacturer approval. |
| BVOH support | INCOMPATIBLE | material to feeder | Filament is damp.; Excludes: Do not generalize a damp-material exclusion to dry filament without the corresponding manufacturer approval. |
| Creality Buffer Kit for CFS | VERIFIED | part to feeder | Check source scope before installing. |
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Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- Creality — Creality K2 Plus and CFS technical specification checked 2026-10-30; global
- Creality — Creality CFS current US listing checked 2026-10-30; US
- Creality — K1 Series CFS Upgrade Accessory Kit User Manual checked 2026-10-30; global
- Creality — How to distinguish integrated versus separate K1/K1 Max hotend for CFS upgrade checked 2026-10-30; global
- Creality — K1 Series CFS Upgrade Accessory Kit official index and model-specific installation videos checked 2026-10-30; global
- Creality — Creality Buffer Kit for CFS checked 2026-10-30; global
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