Wool Filter Inserts for Facemasks

A New Zealand wool based respiratory mask filter which provides high level of protection when correctly deployed, at exceptionally low breathing resistance. Helix technology was scientifically developed by Lanaco to provide respiratory protection using a natural product as an alternative to hard to breathe through synthetic filters. helix.so is a light weight derivative of industrially proven helix technology as used by global PPE makers, and even chosen by NASA.

Low breathing resistance and high comfort makes use a joy rather than a drudge.

Light comfortable and soft

The helix® filters designed to give 80% filtration at 0.3 microns in size at normal breathing rates. 

Uses New Zealand wool as the key ingredient, a more sustainable product.

Naturally bacteria resistant

Highly efficient at catching invisible particles.

New Zealand made and trusted 

Disposable, single use only

Important note - always wash your hands before you touch the filters. When you remove them from your mask make sure you dispose of them immediately and then wash your hands again.

The wool filter inserts are tested in house by our supplier but as a whole it has not been tested. Inserts do not meet N95 standards but are designed to give 80% filtration of 0.3micron size at normal breathing rates. Please see lanco.co.nz for more details.