United Canada ASTM Level 3 Disposable Mask, Box of 50
A plain Canadian made Level 3 ear loop mask with full maker test figures.
We bought Disposable Face Mask, ASTM Level 3, Made in Canada, Box of 50, 3-Ply. It's no longer documented anywhere, so this page reviews the closest well-covered match. The original listing could not be read. This is a made in Canada, 3 ply, ASTM Level 3 ear loop mask sold in the same box of 50.
The short version
- Buyers who prefer Canadian made disposable masks
- Anyone who wants published Level 3 test numbers on the box
- Clinics or offices stocking a simple ear loop mask
- You need a fitted respirator such as an N95
- You need a small or kids size
- You want a reusable mask
What owners like
- Full test figures for BFE, PFE, fluid resistance and breathability are published
- Made in Ontario from a North American supply chain, per the maker
- White version lists lower breathing resistance than the blue
Common complaints
- One size only
- Single use, so a box goes quickly with daily wear
- Some Canadian mask sellers treat masks as final sale with no returns
Based on United Canada's product page, a Baby Charlotte retailer listing for the same box, and product pages from PPE Supply Canada and Medlee for comparable made in Canada Level 3 masks. No independent review or forum thread on this mask could be read, so these themes come from product listings rather than owner reports..
Research scores
Scored from the maker's specs and what owners report. Drew's own notes and photos will refine these.
Ownership
Drew's hands-on notes for this product are on the way. Long-term updates will be added to this timeline.
What it does
A box of 50 three ply, ear loop disposable masks made in Ontario and rated ASTM Level 3 by the maker, reviewed here in place of the unbranded made in Canada Level 3 box it closely matches.
- Three layer pleated mask with elastic ear loops
- Aluminum nose wire to shape over the nose
- Sold in premium blue or premium white, with a black version listed separately
- Retailer listing states latex and fibreglass free and no graphene
- Maker holds a Health Canada medical device establishment licence (MDEL)
A fit for buyers who want a Canadian made disposable mask with published ASTM Level 3 test figures and a choice of blue or white. The trade-offs are one size only, single use, and no independent review of this exact mask that could be read, so the performance figures are the maker's own.
How it compares
Specs
- Rating (maker stated)
- ASTM F2100-20 Level 3
- BFE (maker stated)
- 99.7% blue, 99.52% white
- PFE at 0.1 micron (maker stated)
- 98% blue, 99.49% white
- Fluid resistance (maker stated)
- 160 mmHg synthetic blood
- Breathability, Delta P (maker stated)
- 4.9 mm H2O/cm2 blue, 3.46 mm H2O/cm2 white
- Flame spread
- Class 1
- Layers
- Spunbond polypropylene, meltblown, spunbond polypropylene
- Size
- 175 x 95 mm, one size
- Made in
- Richmond Hill, Ontario
- Shelf life
- 2 years from packaging
Worth knowing
- Single use per the product type. The maker lists a 2 year shelf life from packaging.
Questions
What standard does the United Canada mask meet?
The maker states it meets ASTM F2100-20 Level 3 and lists its BFE, PFE, fluid resistance, Delta P and flame spread results.
Where are United Canada masks made?
The maker states they are made in Richmond Hill, Ontario.
How big is the United Canada Level 3 mask?
175 x 95 mm, sold in one adult size.
Are these masks latex free?
A retailer listing for the box states they are latex and fibreglass free.
Sources
- United Canada: ASTM Level 3 Disposable Medical Mask Made in Canada
- Baby Charlotte: United Canada ASTM Level 3 Adult Medical Disposable Masks 50pc
- PPE Supply Canada: ASTM Level 3 Medical Face Masks Made in Canada
- Medlee: 3-Ply Disposable Pleated Mask, ASTM Level 3, Box of 50
Researched 2026-10-02. We bought this product; our page is built from the maker's details and what owners report across reviews and forums. We never copy Amazon customer reviews.