These are filters for masks that have a pocket to fit a standard filter. They can be used for about a week before replacement.
No purchase limits!
- PM2.5 Filter
- Choose from 5-pack, 12-pack or 30-pack
- Adult filter size: 4.25 X 3.25
- Kid's filter size: 3.75 X 2.75
- FREE Shipping on orders over $30!
- *Can be purchased individually in-store
