Description
HF-303 half mask, formerly AVIVA 40, is a size L respiratory half mask designed for occupational and laboratory personal protection where a standard-thread filter interface is required. The mask is supplied without a filter, allowing users to select and fit the appropriate filter cartridge for their application. It features a standard thread in accordance with EN 148-1, supporting compatibility with matching filter systems used in respiratory protection setups. Offered as a single unit from manufacturer 3M Scott, this half mask suits environments that rely on modular mask-and-filter combinations rather than sealed disposable assemblies. With a unit weight of 1,320 kg per piece and packaging as 1 pc, it is intended for controlled laboratory and workplace respiratory programmes under standard systems for masks and filters. The HF-303 format, previously known as AVIVA 40, provides a clear size L option for users who need a reusable half-mask body without pre-fitted media. Categories of use include labware-related occupational safety and personal protection workflows that call for EN 148-1 thread geometry and separate filter selection.
This article is part of Half & full-face respirators, in Respiratory protection.
Key features
- Pack size: 1 pc
- Product type: Half mask (formerly AVIVA 40)
- Size: L
- Filter supply: Delivery without filter
- Thread standard: EN 148-1
- Weight: 1,320 kg
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Questions about HF-303 half mask, formerly AVIVA 40, size L.Delivery without filter, 1 unit(s)
What is this article?
HF-303 half mask, formerly AVIVA 40, size L.Delivery without filter, 1 unit(s) is the article on this page. Luminix Health distributes 3M Scott for laboratory use. It sits in Half & full-face respirators, inside Respiratory protection, in Lab safety equipment.
A half-mask covers nose and mouth. A full-face mask adds the eyes and takes the same cartridges in a larger body. The cartridge, not the rubber facepiece, chooses the hazard. The mask has to be the size that seals, which is a fit test, not a guess from a shirt size.
A respirator filters the air the person breathes, or supplies other air. An FFP mask is a particle filter worn on the face. A half-mask or a full-face mask takes cartridges, and the cartridge is chosen for the gas or the particle. The mask that is not sealed to the face does not filter. Fit is part of the product. Standards are listed under ISO respiratory protection. The rule is the PPE Regulation. Workplace practice is EU-OSHA.
Which category should I open next?
The category is Respiratory protection. The sub-category is Half & full-face respirators. The catalogue is Lab safety equipment.
Shelves beside this one are FFP masks & dust masks and Respirator filters & cartridges.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.