Overview HP LaserJet Supply / Maintenance Kits ensure your HP printer remains in working condition and continues providing your workers with the highest print quality possible. Features Ensure your HP printer continues to provide you with optimum print quality with periodic replacement of supplies. HP maintenance kits help ensure your HP printer is always available, helping to maximise your business efficiency. HP maintenance kits include user-replaceable parts that work with your HP printer to prompt you when they require maintenance. HP maintenance kits include supplies are built to last and backed by your HP warranty. Specifications Print technology Laser Page yield (black and white) Average yield: 225,000 pages Page yield footnote Actual yields vary considerably based on images printed and other factors. For more information, visit http://www.hp.com/go/learnaboutsupplies.