The first stage in the Santevia Gravity System is the Ceramic Pre-Filter.
Constructed from highly compressed and fired diatomaceous earth with a pore size of 0.3 micron.
As the water passes through, the pre-filter removes rust, sediments, bacteria, germs and parasites.
Filter life: 1 year
Height: 2” (5 cm)
Diameter: 5” (12.8 cm)