Replacement Filters for NordicAir™ Mask Joggers Each set is custom made

Each set is custom made to order

"text": "The axe pendant is 925 sterling silver

the clasp is styled with a Viking helmet and shield motif

Shipping typically takes 1–4 weeks

Replacement Filters for NordicAir™ Mask Joggers Each set is custom madeReplacement Filters for NordicAir Mask! HOW MANY FILTERS DO I NEED? If the mask is worn daily a filter will last about 5 days. We recommend cleaning the filter every two days (with warm water and soap) so it will last as long as 10 days. Once the filter is uniformly light brown, we recommend switching it with a new one. Frequently asked questions How long does one NordicAir filter last? Worn daily, a filter lasts about 5 days. Washing it every two