PM 2.5+ Electrostatic Filter Inserts - 30 Pack

Superb Quality

I received my order of the PM 2.5+ Electrostatic Filter Inserts - 30 Pack quickly. These inserts have quality texture, thickness, and material. I feel confident these inserts are top-notch, and I am thankful to have them for travel to areas with poor air quality.

Good product

Exactly what I expected.

Better than others

I previously used 2.5 inserts from Amazon and paper-thin N95 inserts. The N95 ones were difficult to insert in my cloth masks. Armbrust 2.5 filters are better. They’re thinner and more comfortable than the Amazon ones, and much easier to insert than the N95 ones. I also like the carbon layer in the Armbrust ones for extra protection.