We offer Lxtek remanufactured cartridges and original HP cartridges for your HP ENVY 4526 e-All-in-One printer. Lxtek remanufactured replacement ink cartridges and supplies for your HP ENVY 4526 e-All-in-One are specially engineered to meet the highest standards of quality and reliability. The use of our Lxtek inkjet cartridges for your HP ENVY 4526 e-All-in-One printer does not void the printer warranty. Our products come with a 100% Quality Satisfaction Guarantee. We also carry original Hewlett Packard inkjet cartridges which offer the quality that you can expect from HP and come with standard manufacturer warranties.