T420, X422 series laser printers - Maintenance Kit (110volt) (Includes: #56P0640-charge roller, #56P0643-transfer roller, #56P0648-fuser, #56P0656-feed roller) (200k page yield)

T430 series laser printer - Maintenance Kit (110volt) (approx. 200,000 page yield) Includes; Fuser assembly, transfer rollers, pick-up rollers.

4049-12L series laser printer - Maintenance Kit (200,000 Yield) (Replaces # 69G5257)

Optra S2420, S2450, S2455 series laser printers - Maintenance Kit (250k Yield)

Optra SE3455 series laser printer - Maintenance Kit (250,000 page yield)

Optra T610, T612 series laser printers - Maintenance Kit (300,000 Yield) (Replaces # 99A1764)

Optra T614, T616 Maintenance Kit (300,000 yield) (Replaces # 99A1762)

T620 series laser printers - Maintenance Kit (250,000 Yield)

T622 Laser Printer Maintenance Kit (110V) (Contains Fuser: Transfer Roller, Charge Roller, Pick Rollers for Tray 1) (For Use in Model T622) (300 000 page/yield)

T520, T522 series laser printers - Maintenance Kit (250,000 Yield)

2060, 2060BX, 2060EX, 2060FX, 2060GX, 2060WX series laser printer - Maintenance Kit (Contains Transfer Unit & Pickup Roller)

SuperScript 4200, 4400, 4650N, 4650NX series color laser printer - Maintenance Kit

B721, B731, MB760, MB770, MPS4900, MPS5501b, MPS5502mb, MPS5502mbf, MPS5502mbfx laser printers - Fuser Maintenance Kit (200k page yield) (includes: Fuser Assembly, Transfer Roller, Pick Roller, Separation Frame Assembly, Separation Spring)

B930, B930n, B930dn, B930dtn, B930dxf series laser printers - Maintenance Kit (120volt) (approx. 300,000 page yield) (contains: 50237680 fuser)

B710, B720 series laser printers - Maintenance Kit (fusing assembly, feed rollers, and BTR roller assembly) (replace approx every 200,000 pages) (50242603 is the fuser re-order #)

B730 series laser printer - Maintenance Kit (fusing assembly, feed rollers, and BTR roller assembly) (replace approx every 200,000 pages)

Aficio AP2600, Aficio AP2610 laser printers - Maintenance Kit (approx. 90,000 page yield) (includes: Fusing Unit, Transfer Roller, Paper Feed Roller For Standard Tray, Paper 2 Feed Rollers For Optional P.F.U, 3 tray Friction Pads)

AP 400, AP400n series laser printers - Maintenance Kit (type 400) (90k yield) (fuser assembly, pick & feed rollers, transfer roller)

Aficio CL7100 series color laser printer - Fuser Unit Maintenance Kit (100,000 Yield) (Type 7100C) (fuser oil not included)

AP610n laser printer - Maintenance Kit (includes: Fuser and Transfer unit) (approx. 90,000 page yield)

Aficio SP-C411DN, Aficio SP-C420DN color laser printers - Maintenance Kit (includes: 3 Pickup Rollers, 3 Separation Pads, Transfer Roller, Fuser Unit and 2 Dust Proof Filters)

Aficio SP-8200dn series laser printer - Maintenance Kit (Includes: Drum / Photoconductor Unit, Developer Unit) (160,000 yield) (Type SP-8200A)

Aficio SP-8200dn, SP8300dn series laser printer - Fuser Assembly Maintenance Kit (Includes: Fuser Assembly, Transfer Belt) (160,000 yield) (Type SP 8200B)

Aficio SP-4100n, Aficio SP-4110n, Aficio SP-4210n laser printers - Maintenance Kit (approx. 90,000 page yield) (includes: Fuser Assembly and Transfer Roller)