Absolute filter H14 HEPA (secondary filter)

The Absolute Filter H14 HEPA is a high-efficiency air filter (secondary filter) for industrial vacuums, designed to provide top-level filtration for very fine and hazardous dust.

The H14 HEPA filter achieves 99.995% filtration efficiency down to 0.18 microns, making it capable of capturing extremely fine particles.

It is ideal for applications requiring a high level of air purity and safety – for example in the food and pharmaceutical industries, or any environment handling very fine, hazardous, or potentially contaminating dust.

As a secondary filter, the H14 HEPA provides a final filtration safeguard: after the primary filter captures bulk dust/solids, the HEPA filter catches the finest particles – preventing them from being released back into the air and protecting both air quality, operators, and the vacuum’s motor.

Because HEPA H14 ensures a far higher filtration standard: it captures far smaller particles, drastically reduces the risk of airborne contamination or exposure, and is suitable for stringent hygiene or safety regulations (e.g. in pharma, food, or clean-room environments).

The H14 HEPA filter used by Delfin is tested according to the standard EN 1822 (method MPPS), with individual testing and serial-number traceability, to guarantee the 99.995% efficiency.