We are offering atlas filtri hydra duo and trio multi-stage self-cleaning filters.
Exclusive multi-stage filters with self-cleaning pre-filter, for dual and triple stage water filtration and treatment.
The self-cleaning pre-filter with back-wash, performs all features of hydra self-cleaning filters with exclusive filter cartridges:
- rah stainless steel net cartridge at 90 micron.
- rlh plastic net cartridge at 90 micron.
- rsh pleated plastic net cartridge at 50 micron.
The cartridges for second and third stage are available from the wide range of 10" atlas filtri cartridges.
Inout connections are available at 12", 34", 1" with brass or plastic bsp threads, or with npt plastic threads at 34", 1".
Auto models provided with fully automatic self-cleaning pre-filter are available on demand.
The housings are provided with filter-fit, a special centering device for sx cartridges.
All models are provided with the drain funnel to prevent from contamination by back-flow, in compliance with uni en 1717-112002.
Hydra duo and trio are manufactured with the finest and most advanced materials under constant focus on innovative processing technologies and ceaseless modernization to ensure the absolute quality of our products, certified under the most stringent certification procedures and standards: acs (france), gost (russia).
All hydra duo and trio are provided complete with a full set of accessories: wall bracket, opening spanner, discharge hose-holder, drain funnel and a complete discharge valve kit.

We are offering atlas filtri hydra duo and trio multi-stage self-cleaning filters.
Exclusive multi-stage filters with self-cleaning pre-filter, for dual and triple stage water filtration and treatment.
The self-cleaning pre-filter with back-wash, performs all features of hydra self-cleaning filters with exclusive filter cartridges:
- rah stainless steel net cartridge at 90 micron.
- rlh plastic net cartridge at 90 micron.
- rsh pleated plastic net cartridge at 50 micron.
The cartridges for second and third stage are available from the wide range of 10" atlas filtri cartridges.
Inout connections are available at 12", 34", 1" with brass or plastic bsp threads, or with npt plastic threads at 34", 1".
Auto models provided with fully automatic self-cleaning pre-filter are available on demand.
The housings are provided with filter-fit, a special centering device for sx cartridges.
All models are provided with the drain funnel to prevent from contamination by back-flow, in compliance with uni en 1717-112002.
Hydra duo and trio are manufactured with the finest and most advanced materials under constant focus on innovative processing technologies and ceaseless modernization to ensure the absolute quality of our products, certified under the most stringent certification procedures and standards: acs (france), gost (russia).
All hydra duo and trio are provided complete with a full set of accessories: wall bracket, opening spanner, discharge hose-holder, drain funnel and a complete discharge valve kit.