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MEO™ Karen Walker Helix Filter Pack

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MEO™
Helix Filter Pack of 3 (Karen Walker Collection)

$19.00 NZD

ENJOY FREE STANDARD NZ NATIONAL DELIVERY ON ONLINE ORDERS OVER $35NZD

MEOTM Filter（Helix Filter）

  • Weight：45g
  • Inside box：Helix Filters X3
  • Standard：AS/NZS 1716:2012
  • Size：S/M/L
  • Matierial：Wool
  • Type：MEO™ replaceable filter
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What is In the Box

  • 3X MEO™ Helix Filters

SKU: N/A Category:

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Certificates

AS/NZS 1716:2012
The filter element submitted is able to capture 97% of particles, at a pressure drop of 35 Pa. This means that the Large element size reaches a P2 pass rating
Microbial Cleanliness (Bioburden) of Medical Masks according to EN 14683
There is a very low level of aerobic bacteria and fungi found on the the mask, so the mask can be considered "clean" when it is made.
MEM Elution / Cytotoxicity
The test result is a pass. A score of 2 means some materials in the mask still cause cell death, but not enough to be be considered damaging. This means the mask is considered non-cytotoxic.
Latex Particle Filtration Efficiency (PFE) according to ASTM F2299
The filter is able to capture 99.85% of 0.1 um particles created when tested at that flow rate.
Bacterial Filtration Efficiency (PFE) according to ASTM F2101
The filter is able to capture 99.99902% of 3 um Staph bacteria created when tested at that flow rate.

Its many advantages include

  • Superior electrostatic performance for capturing particles.
  • Removes noxious gases.
  • Inhibits growth of bacteria.
  • Made from a renewable resource.
  • Hypoallergenic

Material

MEO™ natural filter uses scientifically selected wool from sheep specially breed in Wanaka, New Zealand.

Size

To find your MEO™ size, measure the circumference from your chin to the back of your neck.

  • S : 365-425mm
  • M : 425-480mm
  • L : 480-545mm

Reminder: If you are between two sizes:

  • Please choose the bigger size if you want the best breathability
  • Please choose the smaller size if you want a snug fit