The BASIC HF Filters guarantee a degree of 0.1 micron filtration: thanks to the special Hollow Fiber (hollow fiber membrane), removed from the treated water all the microparticles in suspension and 99.99% of the bacterial charge.
At the hollow fiber, or ultrafiltration, it combines the filter element in Carbon Block silvery to remove excess chlorine and ensure a bacteriostatic action.
The BASIC HF Filters are the best solution to provide good water, safe because microbiologically pure and free of any impurity or contaminant.