Genuine Kohler Authorized Substitution : The part number ED1050-400-S has been changed to ED0010504000-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-669-S has been changed to ED0010506690-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-678-S has been changed to ED0010506780-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-745-S has been changed to ED0010507450-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-785-S has been changed to ED0010507850-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-787-S has been changed to ED0010507870-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-845-S has been changed to ED0010508450-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-846-S has been changed to ED0010508460-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED1050-847-S has been changed to ED0010508470-S. While the new part may look different, it is a manufacturer approved substitution.