MERV 16 Filter Material Filter Mask Insert Triple Layered Protection Nonwoven Polypropylene & Nanofiber Efficiency Breathable DIY Design Media Roll Easy to Cut Any Size
- [Material of Choice] The size is 11.8 x 59 inches. This MERV 16 filter adopts nonwoven polyester polycarbonate and nanofiber technology. Breathe safer....
- [Up to 95% Efficient] Our MERV 16 filter replacement can boost any face mask to 95% efficiency. It blocks 95% of all sub-particles down to 0.3....
- [Fits Most Face Pockets] Perfect fit for most reusable cloth masks. You can cut and adjust as needed! This will provide the BEST COVERAGE for your....
- [Triple Layered Protection] This MERV 16 filter for homemade pocket features three layers of media for optimum efficiency, which have been....
- [100% Service Guarantee] Any defective problem happened on our Merv 16 material, we promise to send you a same new one for replace or refund . Have....