- One pair (for the left and right side of the mask)
- Highest Filtration efficiency – Removing 99.99% of airborne particles at 0.3 microns and above.
- Ultra-Low breathing resistance
- Compatible with Stealth N100 air filtration Face mask
- For all US orders, we use USPS
- Standard Delivery is FREE for orders $50+
- Orders below this amount are charged $7.99 for delivery
- Please allow up to 2-4 working days for delivery
- Packaging: Recyclable polybag
- For all International orders, we use express airmail
- EU = $15 per shipment (up to 10 working days)
- Rest of World = $30 per shipment (up to 14 working days)
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