Description
Combination filter DIRIN 230 A2-P3R D is a respiratory protection filter that combines organic gas and vapour filtration with high-efficiency particle protection. It safeguards against organic gases and vapours with a boiling point above 65 °C as well as particles of toxic and highly toxic substances classified as P3. The filter incorporates innovative BIOSTOP technology and has been subjected to the additional dolomite dust test to confirm reliable behaviour under fine-dust loading conditions. Mounting is achieved via the standardised DIN EN thread 148-1, allowing use with corresponding full-face and half masks. Supplied as a single piece and originating from Italy, the unit is disposal-friendly and incinerable. This combination filter from manufacturer Ekastu is intended for laboratory, industrial hygiene and workplace safety applications where A2 gas protection must be paired with P3 particulate filtration. The DIRIN 230 A2-P3R D format delivers both stages in one compact cartridge suitable for professional respiratory protective equipment.
This article is part of Respirator filters & cartridges, in Respiratory protection.
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Questions about Combined Filter DIRIN 230 A2-P3R D
What is this article?
Combined Filter DIRIN 230 A2-P3R D is the article on this page. Luminix Health distributes Ekastu for laboratory use. It sits in Respirator filters & cartridges, inside Respiratory protection, in Lab safety equipment.
A filter or a cartridge is marked for the hazard it treats: a particle filter, an organic-vapour cartridge, an acid-gas cartridge, or a combination. The colour and the class code are the specification. A particle filter does not stop a solvent vapour. Cartridges expire once opened, and they expire faster in a high concentration.
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 Respirator filters & cartridges. The catalogue is Lab safety equipment.
Shelves beside this one are FFP masks & dust masks and Half & full-face respirators.
What should I check before I order?
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. Delivery across Europe, two to five days when in stock. 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.

