Laser Printer Systems stocks a full line of office equipment supplies to meet all of your needs. We also offer several green solutions as well, such as ink and toner cartridge recycling. With over 20 popular brands in stock, we can provide your home or business with any and all supplies necessary at very affordable prices. LPS remanufactured EcoFriendly toner cartridges are designed to be 100% compatible and interchangeable with OEM cartridges. Using our remanufactured cartridges does not void the printer warranty. All our cartridges are tested to the highest degree, and the very highest quality parts are used in our production process. 100% satisfaction guaranteed or your money back. All of our remanufactured cartridges come with a 1 year warranty, not 30 days or 90, but a full year!