It may be cleaned and regenerated completely and simply by the user with its accumulable system of compartments filled with sand or sand with gravel, activated carbon (optional but recommended), gravel and where necessary, raw materials that remove additional contaminants in non-potable water. The...
It may be cleaned and regenerated completely and simply by the user with its accumulable system of compartments filled with sand or sand with gravel, activated carbon (optional but recommended), gravel and where necessary, raw materials that remove additional contaminants in non-potable water. The...
It may be cleaned and regenerated completely and simply by the user with its accumulable system of compartments filled with sand or sand with gravel, activated carbon (optional but recommended), gravel and where necessary, raw materials that remove additional contaminants in non-potable water. The...