Altru Print CE977A-AP Fuser Kit includes: (1) CE977A-AP Altru Print Fuser - Alternate Part #'s RM1-6180, CE707-67912(1) Prepaid Free Core Return Shipping Label This product may have other part numbers and supports the following printer models: Color Laser Printer Series CP5525n Color Laser Printer Series CP5525xh Color Laser Printer Series M750dn Color Laser Printer Series M750n Color Laser Printer Series M750xh Altru Print Promise: Our products are manufactured with high quality components and are 100% guaranteed to produce optimum print quality. A 6-month warranty is included and our industry experienced customer support team is available to support your printer needs. USA Printer Company is the sole owner of Altru Print (R) brand printer parts.