Manufactured from non-woven 140gsm Breathetex 140-P PET/PP blend
Tested under ISO14644 Barrier Efficacy Test
Rated excellent for Barrier and Air Flow
Certification from Stellembosh University: Click Here Filter Product Spec: Click Here
HOW TO REPLACE THE FILTER ON YOUR NAUTILUS MASK
The filter is inserted between the annular rings of your Nautilus Mask
BreathTex FILTER
Uses a 58mm diameter BretheTex disc. 140gsm Breathetex 140-P PET/PP blend Tested under ISO14644 Barrier Efficacy Test Rated excellent for Barrier and Air Flow
Note: This is NOT a medically certified device. This is an alternative solution to other non-medically certified devices in a time of great need.
IMPORTANT NOTE - RETURNS, EXCHANGES & REFUNDS Due to the extraordinary situation, we find ourselves in, we are unable to accept any returns, exchanges or refunds for these masks, adapters and/or filters. If you purchase a mask and it does not fit, you will need to purchase a new mask in the correct size. We suggest you donate the original mask to someone who may need it.
We are unable to accept it back into our shop due to safety concerning our staff, and we would obviously not be able to onsell it due to any possible exposure to any and all possible contaminants.