Maintenance Cartridge - Ink wast box for HP Officejet Enterprise X585, HP Officejet Enterprise X555, 4515. 115 000 pages The ink waste box is meant for the collection of waste toner. It can be used on HP Officejet printers, specifically models X555 and X585. If you use original accessories, you will have a professional, everyday quality output. The ink waste box offers trouble-free operation and optimum print quality over its lifetime. It makes up to 115 000 pages.Key features of Ink waste box HP B5L09A No. 115KQuality from start to finishEfficient printer operationOriginal accessoriesParameters and Specifications:Intended for:HP Officejet Enterprise X585, HP Officejet Enterprise X555Colour:BlackLifetime:About 115 000 pages