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O2 Canada

O2 Curve Mask

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Product Description

The O2 Curve Mask boasts a comfortable silicone seal that forms around your mouth and nose ensuring maximum filtration. Using custom disposable filter cartridges, it features exhalation valves for easy breathability and anti-fog technology. The included filters are capable of protecting against particulate matter down to 0.1 microns, with easily adjustable, comfortable straps that won't mess up your style.

Fit Guide

The High Bridge Fit is for you if:
— Your nose bridge is above eye level
— Your nose is angular/raised
— You can wear most glasses

The Low Bridge Fit is for you if:
— Your nose bridge is at/below eye level
— Your nose is more flat/wide
— You need custom-fit glasses

Product Details
  • ColorsWhite
  • Materials
    Medical Grade Silicone, Injection Molded Plastic
  • Measurements
    4.88"L x 4.88"W x 3.03"H
  • OriginChina

— Warranty: Manufacturer's Limited 1 Year
— 1 White Shell Mask
— Protects Against Particulate Matter Down To 0.1 Microns
— Medical Grade Silicone Seal
— High Quality Adjustable Straps
— Ultra Soft Silicone Ear Loops (Won't Disturb Your Hairstyle)
— Adjustable Neck Strap With Snap-Button Clip
— Compatible Only With O2 Filters
— Includes 3 O2 Electrostatic Filters
— Each Filter Rated For 80 Hours Of Regular Use (Replace Immediately If You Believe You Have Come Into Contact With A Virus Or Bacteria)
— Filter Shelf Life: 2 Years (Unused)
— Made in China

Please Note: No mask is capable of protecting you 100% against any dangerous substance or virus. In particular, the Coronavirus is a new virus that is not yet fully understood. O2 cannot and expressly do not guarantee that their masks will protect against the Coronavirus.

How do I get additional filters and how much do they cost?

Additional filters are available at and sell for $8.49 for a pack of 5.

Can you give the the exact measurements of both the high and low bridge models?

The 2 designs actually cover 85% of the same demographic. The High Bridge will also cover the additional 15% of significantly larger bridge noses and the Low Bridge will cover the additional 15% of significantly smaller nose bridges. In general 85% of the population will fit either so you can make an educated decision whether you are more high or low bridge and you will likely select the best fit for yourself. This is the easiest way.

Can this be expedited?

No, we cannot expedite shipping.

Where is it made?

The silicone is from Japan, the filter membrane is manufactured in the USA, the unit is designed in Canada and all sent to China just for assembly. It is truly a global product.

Do you have any mask filters that attach to your arm?

No, we do not have mask filters that attach to the arm?

Is it washable?

Yes, it is fully washable.

How frequently do I need to change the filter?

It should be changed every 80 hrs under normal use.

Shipping Information
  • Shipping Availability
    — Canada, USA
  • Shipping Policy
    Standard Ground Shipping
  • Ships In
    3-5 weeks
  • Return Policy
    Final sale, not eligible for return or cancellation