Replacement filters for the Sports Mask with Dual Valve.
The great thing about these filters is that they last up to 30 days with normal wear. If you are in healthcare or wear the mask for more than a few hours a day, you'll want to change the filter every 2-3 weeks. Sold in a pack of 2.
- FILTRATION: 4 layer Carbon-Activated filter that prevents 99% of particle penetration.
Available in One Size. Fits the Sports Mask.
Shipping: IN STOCK. Fast Shipping from Memphis, Tn