RD40 mask diy filter
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Homemade filter that can be attached to any mask compatible with RD40 screw, additional active carbon and cotton require
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Model information
- Source
- Printables
- Category
- Masks
- License
- Creative Commons — Attribution
his product is a homemade prototype filter designed to be mechanically compatible with gas masks using the RD40 connection standard in accordance with EN 148-1. The filter body has been produced with a thread profile matching the RD40 interface to ensure basic sealing and ease of mounting.
The filtering media consist of activated carbon and cotton layers. The activated carbon layer is intended to adsorb organic gases and vapors, while the cotton layer provides a basic mechanical barrier for larger particles and dust. This design demonstrates a fundamental filtration principle as an experimental model.
This product is intended solely for hobby, educational and prototyping purposes. It has not been tested or certified for industrial, military or medical applications and therefore does not guarantee any protection. It is strongly advised not to use it in environments where actual hazardous substances are present.