Genuine Kohler Authorized Substitution : The part number ED4775-421-S has been changed to ED0047754210-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-422-S has been changed to ED0047754220-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-429-S has been changed to ED0047754290-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-524-S has been changed to ED0047755240-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-525-S has been changed to ED0047755250-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-526-S has been changed to ED0047755260-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-539-S has been changed to ED0047755390-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-540-S has been changed to ED0047755400-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-552-S has been changed to ED0047755520-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-561-S has been changed to ED0047755610-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-588-S has been changed to ED0047755880-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-648-S has been changed to ED0047756480-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775-649-S has been changed to ED0047756490-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775031S has been changed to ED0047750310-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number ED4775037S has been changed to ED4775-037-S. While the new part may look different, it is a manufacturer approved substitution.