If it's good enough for NASA...
Make your cloth mask safer with HELIX.iso+™ drop-in filters.
Specifically designed to fit snuggly in your LUCKEFit™ mask, but can are compatible with most cloth masks that accommodate a replaceable filter.
HELIX.iso+™ filters are made from natural NZ wool fibre and offers Level 2 (highest) performance under the new ASTM F3502-21 standard for Barrier Face Coverings, meaning easier breathing and greater protection.
Any organic markings are harmless and are proof of the filter’s natural origin. They do not affect the performance of the filter.
Proudly made in New Zealand and trusted by NASA.
Frequently Asked Questions:
-Can you wash the filters?
Filters are not washable because of the natural electrostatic properties of the wool to catch small harmful particles, its protein structure capture gases and harmful toxins and yet the fibre is bacteria resistant and flame resistant, but if in contact with water the electrostatic properties will be washed away.
-Are the filters compostable?
Yes, they are! Wool fibre grows naturally on sheep and is made of a protein called keratin, the same protein in human hair. When left in damp environments such as soil for a prolonged period of times, wool will decompose.
-How often should you replace the filter?
Filters should be replaced daily or after approximately 8 hours of use.
If you are interested in placing a bulk order please contact email@example.com
These fit perfectly into my masks and I can breathe easy knowing myself and those around me are a little more protected :)
We bought two of the lukefit masks and the filters here fit nicely in the inside pocket.
We're not sure which side of the filter faces outwards?
The wool fibres make there way out of tge mask with some use so you will see some fluff poking through.
We bought an pack of 5 filters which we're within the packaging of our new masks. Thought they might have been packaged seperately.
Overall we are happy with the product.
Luck.e is a great business to deal with, the filters I ordered arrived quickly, in easily bio-degradeable plastic, the filters themselves are top-quality and they fit inside the Luck.e mask design perfectly. Highly recommend this mask solution and using their non-synthetic filters as well!
The mask fits well and more comfortable with head straps rather than over the ears. The fabric doesn't make my face as itchy as some others do. Great price and easy to use with filters.