Measure your "GASKET" to find out what size of espresso maker you have!
Simply Measure the "OUTSIDE DIAMETER" of your gasket
CHECK CHART BELOW FOR SIZE INDICATIONS!!!!

Now, please compare your measurements with the following information:

If your maker is made of ALUMINUM,
please use these measurements:
If your maker is made of STAINLESS STEEL, please use these measurements:
If your Gasket is:
then your espresso maker
is a:
2"
1-cup
2 3/16"
2-cup
2 1/2"
3-cup
2 13/16"
6-cup
3 3/16"
9-cup
3 1/2"
12-cup
3 5/8"
18-cup
If your Gasket is:
then your espresso maker
is a:
2 1/8"
1 & 2-cup
2 1/2"
3 & 4-cup
2 14/16"
6-cup
3 3/8"
9 & 10-cup

< show me the FUNNEL sizes instead