Stay fully protected with these 5-layer disposable PM2.5 activated carbon filters. Compatible with all masks that have inner filter pockets.

Includes 2 layers of wicking cloth, 1 particle cloth, 1 high efficiency cloth and 1 activated carbon filter in each. Replace every 3-7 days dependent on use. Filter darkens so you know when to replace. It's like a having a fresh mask daily. Stack up on these for max protection.

KEY FEATURES
* Filters down to 0.03 micron to PM2.5 size particles
* 5-Layer Activated Carbon Filters
* Anti-Static, Anti-Moisture, Anti-Odor
* Dimensions: 4.75" x 3.25"
* Compatible with all masks with filter pockets

SHIPPING
* SAME DAY SHIPPING! (Orders placed by 3pm EST)
* $3.95 Flat Rate Shipping USPS First Class
* Shipping to all 50 US States + Puerto Rico, Guam & all US Territories

CARE INSTRUCTIONS
* Remove Filters Before Washing Your Mask
* Lasts 3-7 days Dependent on Pollution Level
* Replace Frequently for Best Filtration