0.2~0.5 micron hole diameter.

*Have long life-be able to repeat scrubbing the filter.

*Prevention of bacteria's further growth.

*Authentic OBE Royal Doulton Standard Ceramic Water Filter, Ceramic Candle Filter*(flat top/bottom surface)

Can filter out bacteria, silt, suspension in water, cystobacter, pathogen and bacteria.
Effectively divide Cystosporidium ~ 100% Effectively divide Giardia Lambia ~100%

MATERIAL:
Outside lamella: 1000 heat degress burn to make and be able to filter the sludge, rust, and dust almost reach to 99.99%

Inside lamella:
Be able to fill high density carbon stick and divide free chlorine, stinking smell, heavy metal, harmful and chemical composition in the water. Outside and inside lamella thickness is almost 2cm (3/4")