5 Pack replaceable filter! The revolutionary NT3D NanoTek filter with a 97%+ efficiency rating (NaCl test by KATRI). Replacement filters to be used with the all new Primal Wear Adventure Cycling Mask 2.0. Reusable filter can be washed 10 times and still retain filtration properties (machine wash with hot water and detergent). 5 filters in each pack.
This is a final sale product and is not eligible for returns or exchanges.
Due to global supply chain issues, we're having trouble keeping gear in stock. We have more on the way if we're out of stock. Send us an email if you'd like us to add you to our item watchlist (cyclosource@adventurecycling.org).
based on 1 reviews.
Rating:
Reviewed By: Anne Anderson on 2/4/21
These filters are quite thin, and are not as stiff as the filter supplied with the original mask. The package claims the same high filtration qualities as the original, however.
