Keep your printer functioning smoothly with this T6711 Maintenance Tank Waste Ink Box Replacement (Part # T671100). Designed for a broad range of WorkForce and EcoTank models including WF-3010DW; 3520 through 7720 series; and ET-16500, this maintenance tank safely stores excess ink produced during cleaning cycles, helping prevent overflow errors and preserving printer health. Frequent printhead cleanings are necessary for clarity and performance in inkjet systems. Without a functional waste ink tank, printers may display error messages or stop printing altogether. This replacement ensures your printer can continue its maintenance routines without interruption. Installation is quick and easy—no special tools required. Remove the used maintenance tank, insert this replacement, and your printer will recognize the new tank via its chip and reset the waste ink counter. Compatible with T6711 6711 7620 3640 and related models. Order today for a dependable, premium-quality solution backed by careful quality control and responsive customer support.

• Wide Printer Compatibility: Fits WorkForce models including WF-3010DW, WF-3520 / 3520DWF, WF-3530 / 3530DTWF, WF-3540 / 3540DTWF, WF-3620 / 3620DWF, WF-3640 / 3640DTWF, WF-7110 / 7110DTW, WF-7210 / 7210DTW, WF-7510 / 7515, WF-7610 / 7610DWF, WF-7620 / 7620DTWF, WF-7710 / 7710DWF, WF-7720 / 7720DTWF, and EcoTank ET-16500. Confirm your model before purchase.
• Reliable Waste Ink Management: The T6711 maintenance tank captures waste ink from cleaning cycles to avoid overflow, reduce error messages, and protect internal printer components.
• High Capacity Absorber Design: Built with strong absorption material and a recognized chip, ensures good waste ink storage capacity for frequent maintenance use.
• Simple Tool-Free Replacement: Remove your full maintenance tank, insert the replacement, and the printer will reset the waste ink counter. No tools needed.
• Value Alternative to OEM Parts: Offers comparable performance to original maintenance boxes at a lower cost, ideal for households, small businesses, and offices with regular printing needs.
• Premium Print Performance: Manufactured to meet or exceed OEM standards, delivering consistent, professional results and dependable operation from the first use to the last.