Air Filter

SUAFT: HEPA and activated carbon air filtration for 3D printing

Overview

SUAFT: Still Unnamed Air Filter Thing

3D printer air filtration with HEPA and activated carbon.

Overview

This is a combination activated carbon and HEPA filter for 3D printing. It uses 75x30mm fans (either one or two) to draw air through a wall of activated carbon pellets and then through a HEPA filter.

The filter can be printed with one fan for filtration only, or with a second fan to provide chamber exhaust or additional airflow.

A method of mounting the filter to 2020 extrusions is coming soon.

Documentation is available.

Bill of Materials

• Single Filter
• Dual Filter

Assembly

• Heat Set Insert Locations
• Assembly Guide

Files in this package

• CAD source: SUAFT 120.step, SUAFT V2 Duo.step, SUAFT V2 Solo.step, SUAFT.step
• Exports: 15mm CPAP Coupler.stl, AC Lid - Duo.stl, filter_cover.stl

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Source & license

• Original author: jon-harper
• Source repository: https://github.com/jon-harper/air_filter
• License: MIT

Imported into the CommunityCAD Archive with attribution preserved. All rights remain with the original author under the stated license.