HELIX.iso+ Filters – Double Protection

HELIX.iso+™ filters fit into a mask to provide better protection:

• When fitted correctly a HELIX mask with HELIX.iso+™ filter provides greater than 90% protection from 0.3 micron particles at light breathing rates.
  Note: the HELIX.iso™ filter provides greater than 80% protection from 0.3 micron particles at light breathing rates.
• HELIX.iso+™ filters offer Level 2 (highest) performance under the new ASTM F3502-21 standard for Barrier Face Coverings. The ASTM (American Society for Testing and Materials) standard measures protection, comfort and reusability.  Level 2 is the top rating for ease of breathing and for protection.
• Uses wool-based HELIX™ Filter Technology. Any organic markings are harmless and are proof of the filter’s natural component.
• HELIX.iso+™ filters are compatible with Earth Sea Sky HELIX.iso  masks. They can also be used in most cloth masks that accommodate a replaceable filter.
• The filters can be cut to shape.
• It is recommended filters are replaced as often as possible. They should be disposed of safely.
• Proudly made in New Zealand