No products
Online only
BH903
New product
Our thick, high-quality replaceable filters are designed to work with your RFS Mask. Slide one inside your mask every time you step outside.
Our thick, high-quality replaceable filters are designed to work with your RFS Mask. Slide one inside your mask every time you step outside.
Different sizes for adults and kids.
Each filter has a total usage of 12 hours.