Crystal replacement set (K3-K2-K7)

The universal set of replacement filters for the Aquaphor Crystal stationary absorption filter.

The K3 CarbFiber module pre-treats the water removing larger particles down to 5 micron.
The K2 CarbFiber filter with is denser filling cuts particles down to 3 micron.
The K7 ultra-dense CarbFiber module provides final polishing and removes residual amounts of organic compounds and heavy metals. Filters particles down to 0.8 micron.

In all Aquaphor replacements filters with carbon filling Aqualen™ fibers irreversibly remove organic impurities, heavy metals, chlorine and other contaminants.