Polypropylene Melt Blown Disposable Filters- 20 Pack

These disposable filters are cut to fit standard cloth face masks containing a filter pocket. 
50 Filters- $20.00
They are made from melt blown polypropylene and are made here in Edmonton Alberta. They should be changed daily as they are rated for approximately 8 hours of use.

They are for personal use only.

Polypropylene Melt Blown Disposable Filters- 20 Pack