CERAMIC FILTER B-B WATER FILTER CARTRIDGE
Specifications
filter cartridge 
food grade metarial 
remove BACTERIA AND HARMFUL MICORORGANISM RUST DUST SANS 
work ad the previous cartridg 
filter cartridge
 is made of highly compressed ceraamic diatomic substances
 have a very ting porus structure of 0.2 microns which is less than half the size of bacteria
 so can remove bacteria and harmful micro organis as well as rust and dust and sand and chemicals
 
filtration precision:0.2 micron
length:5 ihcn 10inch and 20inch
out diameter:63mm
inner diameter: 28mm