Perfect Replacement for
SL-870-1: Designed as a direct replacement for the SL-870-1 fluorescent red ink cartridge, compatible with the New SendPro Mailstation (CSD1) ensuring seamless fit and reliable function with your postage equipment.
^^ High-Capacity Performance: Each cartridge delivers an impressive 1000-1600 impressions, outperforming standard options (400-800) to minimize replacements and keep your mailing operations running smoothly.
^^ USPS-Compliant Quality: Formulated to meet or exceed USPS requirements, this postal ink ensures crisp, high-definition prints that remain readable even when wet critical for reliable delivery and professional results.
^^ Tested for Durability: Proven through millions of cycles, the ink resists premature drying and maintains consistent performance, saving your business time and effort while enhancing your professional image. ^^ Convenient 2-Pack
& Support: Includes 2 red ink cartridges (16ml each). Please confirm your printer model before ordering; our team offers 24-hour support to resolve any issues promptly.