Prusa HEPA Filter Adapter for Creality K1C

Upgrade your Creality K1C's inadequate filtration system with this simple adapter. The K1C is an excellent printer, but its stock carbon filter is undersized and lacks HEPA filtration entirely. This adapter lets you use the genuine Prusa HEPA + carbon combination filter—the same high-quality filter used in Prusa enclosures—on your K1C.

The Problem:
The K1C's built-in filter is simply not enough, especially when printing materials like ABS or ASA that release harmful fumes and ultrafine particles. Without proper HEPA filtration, you're breathing in microscopic particles that should be captured before they leave the printer.

The Solution:
This adapter accepts the official Prusa HEPA filter (designed for MKx Enclosure, XL Enclosure, MINI Enclosure, CORE One, and CORE One L). It slides directly into your K1C's existing filter slot, giving you professional-grade filtration at a fraction of the cost of a custom solution.

Prusa Filter Specifications:

• HEPA-grade filtration for ultrafine particles and dust

• Estimated lifespan: Minimum 600 hours of operation

• Tool-free replacement—just swap when needed

• High efficiency for both particles and fumes

⚠️ INSTALLATION NOTE ⚠️
The adapter is designed for a tight, secure fit—it's intentionally larger than the stock filter to stay firmly in place. You'll need to apply some force when inserting it. This ensures the adapter won't vibrate loose during printing.

Print Settings:

• Material: PETG, ASA, or PLA (all work fine)

• Infill: No

• Supports: No

• Brim: No

• Orientation: Print as provided

Need a Different Fit?
Does your K1C need a modified version, or do you have another printer in mind? Message me with your requirements, and I'll create a custom adapter!

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