CIS For Canon PIXMA TS8820 Printer CIS-Continuous Ink Supply System Compatible With TS8820 For Canon Printers That Use The PGI 230, CLI 231 Cartridges Easily detect low ink levels The ink tank has an isobaric air chamber to balance the proper air and ink supply to the printhead New UV Protected Rocket Bottles will protect the ink New low profile auto-refill CIS cartridges. COC Smart Chip technology? that reduces over cleaning of the print head. Vacuum Syringes to remove air should you run the ink bottles empty. Resetting of the ink monitor is simple and easy, no need to remove any cartridge with our built-in COC Smart Chip Technology?. The ink systems come complete with easy-to-follow instructions. Included in all our systems are the accessories needed to successfully use the system. All systems are pre-filled with Ultra Pro True Color Ink. OEM Quality ink that will never clog the print head. Our American made " Ultra Pro True Color Ink " prints roll to roll or sheet to sheet with a consistent color match. Our quality control techniques including surface tension, viscosity, pH, conductivity, specific gravity, and color match by spectrophotometer. We test new ink in real-time test modes. Our compatible inks are rigorously tested to meet and exceed the highest customer expectations by means of ISO 24711 and other print performance criteria. LEGAL NOTICE Epson, Brother, Canon, HP, Sawgrass, and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by inkproducts.com Any use of a brand name or model designation for a non-OEM cartridge or product is made solely for purposes of demonstrating compatibility. Inkproducts.com makes no claim of affiliation, endorsement, or sponsorship of any of its products or services (including this site and all products and services referred to on this site) by any other company or person.