LD Products carries compatible replacement laser toner cartridges that are compatible with the Dell Mono Laser 1130. Our professionally manufactured alternative cartridges are not refurbished Dell OEM cartridges, they are Non-OEM products that have been manufactured by a manufacturer that has no affiliation with Dell*. Our low priced alternatives to Dell OEM Cartridges are manufactured to the highest performance and quality standards, and will deliver optimal prints when used in your Dell 1130. Purchasing our compatible replacement cartridges compatible with your Dell 1130 is an excellent way to save money without sacrificing quality. LDproducts.com guarantees our Non-OEM laser toner cartridges' compatibility with your Dell 1130 with a 'Two Year 100% Quality Satisfaction Guarantee'. The use of our alternative laser toner cartridges compatible with the Dell 1130 does not void your printer's warranty.