Part details Our Part #:DIRHGD900 OEM #: Ricoh: B2969640, TYPE 4500 Description: DEVELOPER-COMPATIBLE Models: Gestetner: DSM735e, DSM745e Lanier: LD335, LD345 Ricoh: AFICIO MP3500, AFICIO MP4500 Savin: 8035e, 8045e Keywords: type4500 mp4500 type 4500