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- Elastomeric respirators, also called reusable air-purifying respirators, seal to the face with elastomeric material, which may be a natural or synthetic rubber. They are generally reusable. Full-face versions of elastomeric respirators seal better and protect the eyes. Elastomeric respirators consist of a reusable mask that seals to the face, with exchangeable filters. Elastomeric respirators can be used with chemical cartridge filters that remove gases, mechanical filters that retain particulate matter, or both. As particulate filters, they are comparable (or, due to the quality and error-tolerance of the elastomeric seal, possibly superior) to filtering facepiece respirators such as N95 respirators and FFP masks. Elastomeric air-purifying respirators are designed to be safely reused for years. Provided the cartridge integrity and filter have not been compromised, current practice shows that the filters could be used for at least one year. Some, but not all, filter materials are proprietary and manufacturer-specific, and supply-chain failures can make replacements hard to find. Although powered air-purifying respirators and air-supplying respirators may have elastomeric masks, they are not generally referred to as elastomeric respirators. (en)
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- An exploded view of a respirator, showing two reusable plastic screw-on rings and a disposable disk of N95 particulate filter material. (en)
- Mask-compatible eyeglasses, with flat elastomeric straps, to avoid interfering with the seal (en)
- The manufacturer-specific cartridge filter. Colour-coding suggests that this brown-banded cartridge is a different standard from the yellow-banded cartridges the protestor is using. (en)
- A CDC guide to facial hair and respirators (en)
- Disk of filter material from previous image, with mark showing it is N95-certified circled (en)
- Elastomeric full-face masks being worn with standard eyeglasses. (en)
- Another type of filter disk. This is a P100 filter, a higher standard than the previous N95 filter. (en)
- A protester in Venezuela wearing a gas mask, an elastomeric respirator with chemical cartridges. (en)
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- Left, Communicating with gestures, in a Russian hospital treating COVID-19 cases. Right, inside a Swiss military respirator, internal mask removed . The shiny metal shields a membrane for transmitting sounds. The item under the chin is an exhalation valve. The filter is attached to a third port between them, not visible here . (en)
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- 0001-05-14 (xsd:gMonthDay)
- Atemluftfilter herstellerspezifisch.jpg (en)
- Elastomeric respirator exploded view .png (en)
- Juan Carlos Lentijo & Ikuo Izawain .jpg (en)
- Mask Compatible Combat Spectacle MCU2P.jpg (en)
- Swiss Army gas mask model 90-IMG 7570.jpg (en)
- Respirator types snapshot1143 P100 filter for elastomeric mask.png (en)
- Клиника БГМУ 24.jpg (en)
- Facial hairstyles and filtering facepiece respirators.pdf (en)
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- Elastomeric respirators, also called reusable air-purifying respirators, seal to the face with elastomeric material, which may be a natural or synthetic rubber. They are generally reusable. Full-face versions of elastomeric respirators seal better and protect the eyes. Although powered air-purifying respirators and air-supplying respirators may have elastomeric masks, they are not generally referred to as elastomeric respirators. (en)
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- Elastomeric respirator (en)
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