Maintenance Kit for HP Laserjet printers: HP P4014 P4015 (110V), CB388A Manufacturer Direct from the Printer Parts & Supplies Leader: Partsmart Corporation. 300+ tons of toner distributed worldwide, 15+ years in printer parts and supplies industry, headquarter in Duluth Georgia, our quality and service are dependable. Printel is a registered trademark of Partsmart Corporation. All rights reserved; unauthorized use prohibited. All material about this product is produced by Partsmart Corporation. For use with the following HP Laserjet printers: HP P4014, P4015, P4515 Maintenance Kit help ensure your printer performs with optimum print qulaity. Maintenance kit include user-replaceable parts that are required to be replaced when your printer prompts you to performa maintenance. 3-Month Warranty. At Printel, we believe in our products. That's why we back them all with a 3-month warranty after the date of purchase and provide friendly, easy-to-reach support. What You Get: 1 Refurbished Fuser Assembly, 110V (RM1-4554), 1 Transfer Roller (RM1-5462), 3 Tray 2 Pickup Rollers (RM1-0036), 6 Tray 2 Feed/Separation Rollers (RM1-0037)