Print up to 2,200 pages of superior quality, rich, sharp yellow at lower costs per page with this high capacity toner cartridge. Compatible with the i-SENSYS MF635Cx, MF633Cdw, MF631Cn, LBP613Cdw and LBP611Cn laser printers..BenefitsImpressive yield of 2,200 pagesHigh print qualityLower cost per pageThis product is compliant with RoHS (2011/65/EU) and its amendments, including (2015/863/EU) and other RoHS-like legislations in countries/regions other than the EU, which means that materials are less hazardous to the environmentReturn every toner cartridge to be reused or recycled. It's free, easy and environmentally friendlyPrint up to 2,200 pages of superior quality, rich, sharp yellow at lower costs per page with this high capacity toner cartridge. Compatible with the i-SENSYS MF635Cx, MF633Cdw, MF631Cn, LBP613Cdw and LBP611Cn laser printers..BenefitsImpressive yield of 2,200 pagesHigh print qualityLower cost per pageThis product is compliant with RoHS (2011/65/EU) and its amendments,