all the bubble bags is 55 gallons
Micron Rating:220 micron,190 micron,160 micron,120 micron,90 micron,73 micron,45 micron and 25 micron. (8个袋)
Micron Rating:220 micron,160 micron,120 micron,73 micron and
25 micron.(5个袋)
Bags are labeled and color coded to corresponding micron rating More bags assortment allows for more exact filtering into
different