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V3-Italy Masks

The masks compared to the previous version have been revised to be more ergonomic and comfortable, now they can mount external laces and use filters with a standar screw connection as well as homemade ones.

The first mask mask can house filters with EN 148-1 connection or mount filters with pressure caps as in the previous version.

The second mask can mount square pressure filters.

Link:https://www.opensourcemask.com/en/download1/item/39-3dline-v3-italy.html


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