Back To Work Adult Melt Blown Filter Refill 10 Pack

Need a refill pack for your back to work mask? 

• Treatment: Melt Blown
• 3 Layers: 
• Size: Fits Medium and Large Back To Work Mask

• Technical Specifications: High tech 3ply replaceable melt blown filters

• Includes 10 Filters 

• DOES NOT FIT ANY OTHER MASKS EXCEPT BACK TO WORK MASK