Nanofiber technology creates a very fine, continuous, resilient fiber, that mechanically filters pollutants.
The material is an 80gsm, three-layer design consisting of a polyester spun lace outer, tight network of nanofiber created using our FDA certified raw polymer, and polypropylene spun bond scrim to support the nanofiber.
Manufacturing specs are targeted at 95% efficient at 0.3 microns (per lab test 6.2 dp 95.3% efficient). The airflow spec for this material is a maximum 60 pascals dp at 5.33cm/sec face velocity at 32 liters per minute.
It has been recognized by “Advanced Filtration Manufacturers Association (AFMA)” that advanced materials used in face mask filtration should not be washed due to the material damage and decrease in filtration quality.
There is a critical distinction to make here – nanofibers are NOT nanoparticles. While very thin in diameter nanofibers are continuous in length and form a bonded network. This network is technically a nanofiber membrane that feels like a very thin elastomeric sheet.
We are currently only able to ship to the United States and Canada. For large custom orders we will ship internationally if MOQ’s are met.
Filtration efficiency in terms of bacteria filtration efficiency and particle filtration efficiency testing regarding the face mask media has been conducted by Nelson Laboratories. The results can be found under the material product page as well as here:
Shipping is free for all of our products except for our single washable filters, single 9500 filters, and our two pack of washable filters.. Shipping costs depend on order weight as well as shipping address location and can be estimated during the checkout process.
Yes! Filti has a MERV Rating of 16 and helps filter bacteria along with dust, lint, pollen, mold, pet dander, smoke, fumes, odors, viruses, and PM 2.5.
In light of the pandemic, the CD understands Filtering Facepiece Respirators (FFR) decontamination and reuse may be needed during these times of shortage to ensure continued availability. If you choose to reuse the material, we recommend following CDC sanitization guidelines while continuing to handle your material with caution: Decontamination and Reuse of Filtering Facepiece Respirators.
We recommend wearing the NF95 mask for 12 hours before replacement.
You will receive an email with live tracking information for your order once scanned into transit by the shipping carrier.
Our refund and cancellation policies can be found under our Fulfillment Policy.
Green material: The green side faces outwards while the white side faces towards you.
White material: For the white material, the fuzzier side faces outwards while the smoother, shinier side faces towards you.
There is no latex in any of our materials or finished products.
