Filter Pack
Filter Pack
Filter Pack
Filter Pack

Details

Each mask uses a replaceable 4-ply filter that has been tested to block microparticles at over 95% efficacy. Our filters are custom-fitted to the G-Series Masks and should be replaced after 32 hours of use. Order these in different quantity packs to fit your needs.

Sizing Note: 70% of women prefer the G9 (Medium - Large) size

Disclaimer: In no event shall CastleGrade™ be liable for any direct, indirect, punitive, incidental, special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of our products.

Filter Pack

Regular price $29.95 inc. GST
Unit price  per 
Tax included.
Ships from Melbourne within 2 business days

Tested by

For hygiene reasons, we cannot accept returns on this item unless faulty.

Details

Each mask uses a replaceable 4-ply filter that has been tested to block microparticles at over 95% efficacy. Our filters are custom-fitted to the G-Series Masks and should be replaced after 32 hours of use. Order these in different quantity packs to fit your needs.

Sizing Note: 70% of women prefer the G9 (Medium - Large) size

Disclaimer: In no event shall CastleGrade™ be liable for any direct, indirect, punitive, incidental, special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of our products.

  • I received the G-Series. This will be the new standard for the medical industry. It feels like you are wearing a cloud compared to the other masks out there that leave us with daily damage to our skin.

    Dr. Lauren Becker DDS