DescriptionThe Brother LC3719XL-BK Black Ink Cartridge is an original high-yield ink cartridge designed to deliver deep black text, sharp details, and consistent printing performance. It is ideal for printing documents, reports, invoices, and everyday office materials with professional-quality results.As a genuine Brother consumable, the LC3719XL-BK ensures smooth ink flow, accurate ink usage, and full compatibility with supported Brother inkjet printers. Its high-yield capacity helps reduce ink replacement frequency and lowers printing cost per page—making it perfect for home, office, and business use. unique peacebdFeatures Original Brother LC3719XL-BK Black Ink Cartridge High-yield capacity for more pages per cartridge Produces sharp, deep black text Smooth ink flow for clean & consistent prints Designed for perfect compatibility with Brother printers Helps maintain printer performance & longevity Ideal for documents, reports & office printing Reliable results from first page to last Ink Color Black Compatible Printers Brother MFC-J2330DW Brother MFC-J2730DW Brother MFC-J3530DW Brother MFC-J3930DW (Printer compatibility may vary by region or model variant) Download