4x DAFI Mechanical Filter Polypropylene 25m DAFI Foam Insert 25um

Effective mechanical filtration for everyday water treatment

The DAFI polypropylene cartridge has been designed as a mechanical filtration element whose task is to capture solid contaminants present in water. Filtration at the 25-micron level helps reduce the presence of sand, rust and other sediments that can worsen water use comfort and burden subsequent system components.

This solution works especially well as a pre-filter in domestic water treatment systems. It can support the operation of single inline housings, expanded multi-stage sets and installations where protection of subsequent filtration stages is important.

Key user benefits

• Easy installation: the universal cartridge fits most 10-inch water filters, enabling quick and simple installation without the need for specialist tools.
• High performance: with a flow rate of up to 30 liters/min, the filters provide a steady supply of purified water suitable for everyday use.
• Long-lasting purification: each cartridge works for up to 3 months, depending on water quality and contamination level, which supports economical operation.
• Versatility: the filters can be used individually or in multi-element configurations tailored to individual needs and water conditions.
• Installation protection: mechanical sediment filtration helps reduce the load on pipes, fittings and subsequent filter cartridges.
• Convenient запас: the set includes 4 cartridges, making it easier to plan regular replacement.

Where this cartridge works best

The DAFI mechanical cartridge set is a good choice wherever effective protection of the water system and subsequent filtration stages matters.

• In old water supply systems, where mechanical contaminants are often present.
• In places with water supply interruptions, ensuring continuous protection of the filtration system.
• In homes requiring advanced water filtration, combining mechanical contaminant removal, water softening and nitrate elimination.

Thanks to the universal 10-inch format, the cartridge can operate both as a standalone water filter and as the first stage in more advanced treatment solutions, including those using reverse osmosis or a reverse osmosis filter.

Compatibility and installation

The cartridge fits DAFI filters and other 10-inch housings. The 10-inch installation size, i.e. approximately 25 cm, is one of the most commonly used standards in domestic filtration systems, which makes it easier to match the product to many popular housings.

The cartridge height is 24.8 cm. Before installation, it is worth checking compatibility with your housing and making sure the enclosure is designed for 10-inch cartridges.

System expansion possibilities

The polypropylene mechanical filter works very well as the first stage of filtration. In more advanced systems, it can work with other DAFI cartridges to create a more advanced water quality improvement setup.

Other original DAFI filters

With activated carbon

Effectively removes chlorine, its compounds and organic contaminants such as sand, fine suspensions, corrosion products, contaminants from plumbing systems and fats. As a result, the water taste improves and its discoloration and unpleasant odor disappear.

Softening

The filter equipped with ion-exchange resin softens water by reducing calcium and magnesium ions responsible for its hardness.

For nitrate removal

A specially developed filter with an anion resin effectively eliminates nitrates from drinking water, ensuring higher quality.

Set contents

• 4 x DAFI polypropylene mechanical filter
• Cartridge type: foam / polypropylene cartridge
• Filtration grade: 25 µm

Technical specifications

FAQ