Aquaphor Duo HF Pro filter includes an innovative 2-in-1 pre-treatment cartridge Pro 1 for deep filtration and hollow fiber membrane in the Pro HF unit for enhanced antibacterial protection.

Its replaceable cartridge Pro 1 integrates mechanical and sorption filtration. Thanks to CarbFiber block technology and a higher content of Aqualen™ ion‑exchange fibers, it effectively reduces iron, heavy metals, pesticides, phenols, and chlorine. A gradient structure in a filter module increases dirt-holding capacity, removes particles as small as 3 microns, and extends the lifespan of downstream filtration stages.

Pro HF cartridge features a dense hollow‑fiber membrane that removes particles larger than 0.1 microns, providing reliable protection against chlorine-resistant bacteria that may appear in tap water. It represents a mechanical barrier with micropores, so the water filtration system cuts off bacteria and cysts without the use of chemical bactericides.

Duo HF Pro is an advanced two‑stage water filtration system that provides protection from heavy metals, chlorine, and chlorine‑resistant bacteria.

Materials used in AQUAPHOR water filters meet “Food Grade” global safety standards.