American cup ceramic filter equipment bubble paper coffee filter drip cup

Size:

A up diameter 237.5px   width with air 287.5px  height 175px  suit for 101 coffee filter

B up diameter 287.5px   width with air 375px  height250px  suit for 102 coffee filter

C up diameter 337.5px   width with air 375px  height 250px  suit for 103 coffee filter