Face Mask Filters - Pack of 7

The HELIX.iso™ replacement pack (filters 80% of particles down to 0.3 microns in size) are available for individual purchase or as part of the bundle. Please see the information and detailed specifications on these filters here.Dispatched in a sealed plastic bag.These filters are designed to be worn in conjunction with the masks sold on our website or your own home-made mask

https://www.lanaco.co.nz/Lanaco/assets/File/SewingHELIX_iso%20mask.pdf