Filtration glass - a new filtering material with greater efficiency than filter sand and longer replacement time High quality amorphous aluminum silicate (green filter glass) is specially modified to improve the filtering effect without bacterial capture and biofilm formation
Greater weight of the filter glass allows it to be reduced by about 20% compared to sand
Change every five years
Filtering glass is also suitable for removing positive ions such as Iron and Magnesium
The result is clear water using fewer disinfectants.