3 Pack PB 793-5 / SL-798-0 Fluorescent Red Ink Cartridge (40ml) — Replacement for SendPro & PB Mailers (SendPro C, SendPro+, SendPro 300, C200, C300, C400, C425, DM90i, DM100, DM100i, DM125i, DM145i, DM150i, DM160i, DM175i, DM180i, DM200L, DM200C, DM200i, DM225, P700, P720)

Replacement PB 793-5 (SL-798-0) fluorescent red ink cartridge, 40ml — engineered for clear, reliable postage printing. This cartridge has been tested for strong legibility and consistent performance, delivering up to 3500 impressions and comfortably printing many envelopes per cartridge. The ink formulation resists premature drying and remains readable even if mail becomes wet, helping ensure reliable acceptance by the post office. Designed specifically for postage meters, the 793-5 red fluorescent ink provides quick-drying, smudge-free impressions that keep stamps and documents clean without harming your machine or voiding the warranty. Compatible with a wide range of PB mailing machines, including SendPro 300, SendPro C, SendPro+, C200, C300, C400, C425, DM90i, DM100, DM100i, DM125i, DM145i, DM150i, DM160i, DM175i, DM180i, DM200L, DM200C, DM200i, DM225, P700 and P720 postage meters.