These printers use the 821029 cartridge:
Click On a Printer to View it's Cartridges
Lanier LP 540 C
Lanier LP 540 CT1
Lanier LP 550 C
Lanier LP 550 CT1
Ricoh Aficio SP-820 DNLC
Ricoh Aficio SP-820 DNT1
Ricoh Aficio SP-820 DNT2
Ricoh Aficio SP-821 DNLC
Ricoh Aficio SP-821 DNT1
Ricoh Aficio SP-821 DNX
Ricoh Aficio SPC 820 DN
Ricoh Aficio SPC 820 DNLC
Ricoh Aficio SPC 820 DNT1
Ricoh Aficio SPC 820 DNT2
Ricoh Aficio SPC 821 DN
Ricoh Aficio SPC 821 DNLC
Ricoh Aficio SPC 821 DNT1
Ricoh Aficio SPC 821 DNT2
Savin CLP 340 C
Savin CLP 340 D
Savin CLP 340 DT1
Savin CLP 350 C
Savin CLP 350 D
Savin CLP 350 DT1