Carrot's compatible laser toner cartridges and supplies for Xerox Phaser 3635MFP/X are designed to offer the best print performance, dependability and consistent yields that meet or surpass Xerox OEM (Original Equipment Manufacturer) specifications for the Xerox Phaser 3635MFP/X and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM Xerox laser toner cartridges and supplies, offering substantial savings over the brand-name laser toner cartridges and supplies. Using compatible replacement laser toner cartridges and supplies for your Xerox Phaser 3635MFP/X will not void your printer warranty. Carrot Ink guarantees 100% satisfaction on quality Phaser 3635MFP/X laser-toner cartridges and printing supplies.