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Life & fun · February 19, 2019

Puraka Pollution Mask Calculator

What mask for smoke is most effective?

Puraka Pollution Mask Calculator launched on February 19, 2019 with 3 votes.

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What it does

How do you know what pollution mask is most effective for smoke and other harmful particulates? Puraka Clean Air Resources' Pollution Mask Calculator shows you exactly what filter (N95, N99, etc.) and "fit factor" are optimal for the current air quality.

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