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Filter cassette

3D model description

A 3-pieced filter cassette for the 3M respirator. Each cassette is sized for 1/6 surgical mask (standard adult size) or any filter membrane air-tighted by well designed screw. Water-proof cover is also available upon exchange. This cassette can save masks at this critical moment.

3D printing settings

Infill: 100% (doesn't matter)
Supports, Rafts: no

  • 3D model format: STL



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