Filtration & Certification
What is Bioburden?
Bioburden refers to the number of bacteria present on a surface that hasn't been sterilized.
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What is Latex Particle Challenge?
The Latex Particle Challenge tests the Particle Filtration Efficiency (PFE) of a mask, which measures its ability to filter out dust, pollutants, ...
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What is Inhalation and Exhalation Resistance?
Understanding Inhalation and Exhalation Resistance in our masks.
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Children’s Product Certificate
This certification is given to products that have undergone extensive testing for various mechanical and physical properties, ensuring they are saf...
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What is BFE and Delta P?
Understanding Bacterial Filtration Efficiency (BFE) and Mask Breathability.
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What sets Cambridge Mask Co apart from other brands?
Cambridge Masks™ offer certified respirators (PPE) featuring advanced military-grade filtration technology.
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What is the difference between FFP1/FFP2/FFP3?
FFP1, FFP2, and FFP3 have different levels of protection depending on the level of protection the wearer requires.
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Size Guide & Mask Usage Information
Learn more here about our mask sizing and usage information.
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Are there Medical Uses for our masks?
The Cambridge Mask utilizes a three-layer filtration system to effectively block particulates, bacteria, and viruses from entering the respiratory ...
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Medical Uses for Cambridge Masks
Can Cambridge Mask Co's mask be used in the Medical field? Find out more here.
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Can I contact you about the masks?
The Cambridge Mask Co. Customer Service team is always open and happy to assist with your inquiries as promptly and effectively as possible.
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Does the Mask Filter the Coronavirus?
Our PRO and Non-valve masks have been thoroughly tested and have achieved the filtration results of 99.6% filtration against viruses and bacterias.
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Learn more about Allergies
Please find information relating to specific allergens below. If we have missed any please let us know by contacting our customer service team.
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65 Roses - Pro Mask
$12.80
$32
The Admiral - Pro Mask
$9.60
$32
The Churchill - Pro Mask
$14.40
$32
The Lottie - Pro Mask
$22.40
$32
The Anning - Pro Mask
$22.40
$32