Filter

Thread Diameter

1. 1/2"
2. 1/4"
3. 3/4"
4. 3/8"
5. 5/16"
6. 5/8"
7. 7/16"
8. 9/16"

Grade/Class

1. Grade 5

Thread Per Inch

1. 10
2. 11
3. 12
4. 13
5. 14
6. 16
7. 18
8. 20

Finish

1. Zinc