Ricoh 406664 Transfer Belt Unit is designed to perform in the Ricoh Aficio SP-C430, Aficio SP-C430DN, Aficio SP-C431, Aficio SP-C431DN, SP-C430, SP-C430DN, SP-C431, SP-C431DN, SP-C440, SP-C440DN, Savin CLP 37, Savin CLP 37DN, Savin CLP 42, Savin CLP 42DN