Fitting Side A Pipe Size

1 1/2 in
1 1/4 in
1 in
1/16 in
1/2 in
1/4 in
1/4 mm
1/8 in
12 mm
2 1/2 in
2 in
3 in
3/16 in
3/4 in
3/8 in
4 in
8 mm