Diatomite product features:
Tsungdiatomite ceramic filter is to use(95%) of diatomite, the ingredients -groutinggmLaboratory Instruments olding (1100degrees c) - - drying - grinding five process carefullyEnglishceramic technologyplus European rawmaterial (80%)The ceramiccontains silver, which is a natural bactericide.Every ceramic filter is pressure checked to insure there is no leakageLight weight, yet durable. Every part is well-designed and inspected for high qualityCeramiccupsare not pressed to allow for good flow rate. Anythinglarger than 0.5microns is guaranteed to not pass throughEconomical.