This high yield toner cartridge from Innovera is perfect for your HP LaserJet 4000/4050 series printer. It is designed to produce sharp and clear black prints with excellent toner yield. The cartridge is compatible with various HP models and is easy to install. The Innovera IVR-83027 toner cartridge is ideal for all your printing needs. It is a reliable and cost-effective solution for your printer ink needs. This cartridge is perfect for those who need to produce high-quality prints for their business or personal use. Get your hands on this toner cartridge today and enjoy consistent and reliable printing results.