●🎈【High Standard of Compatibility】This B5l35A fuser kit is OEM factory standard with strong adaptability to the following printer models: Color LaserJet Enterprise Flow MFP M577c/MFP M577z/MFP M578c/MFP/M578z/M552dn/M553dh/M553dn/M553n/M553x/M554dn/M555dn/M555x/MFP M577dn/MFP M577f/MFP M578dn/MFP M578f/Managed E55040dw/Flow MFP M577cm/M553dnm/M553xm/MFP M577dnm ●🎈【5 Minute Rejuvenation】Our B5L35A fuser unit is very easy to install, every B5L35A fuser unit we send out comes with an installation instruction manual, you can also search for installation videos on YouTube, you can install it yourself in 5 minutes and get your printer back to working properly. If you dont understand anything, please feel free to contact us, we are at your service 24 hours a day. ●🎈【Professionalism You Can Trust】Each of our B5L35A Fuser Kit has undergone strict material selection, precise processing and strict factory inspection. Advanced technology and strict quality control ensure that the products have premium quality and longer service life. ●🎈【Safe and Considerate Packaging】Our B5L35A (B5L35-67901) fuser kit, wrapped in multi-layer vacuum plastic bags, and foam repackaging and padding fixed, the outside of the thickened cardboard box box, resistance to compression and drop stronger, not easy to be damaged, to ensure that when you receive the goods goods intact, you can install and use immediately. ●【Reliable Brand Services】FIRE IN FIRE here for you, ensuring your satisfaction even after purchase. With our professions fuser units, expect reliable performance. Reach out via email for prompt, personalized support. Explore our online resources anytime for FAQs and troubleshooting tips. Your satisfaction is our priority. Thank you for choosing FIRE IN FIRE!