Pitney Bowes Compatible Red Ink Cartridge. Replaces Pitney Bowes 621-1. Quality made in an ISO 9001 / STMC certified factory using the highest grade of ink to deliver crisp, bold text and brilliant color graphics. Yields up to 11,100 impressions without an envelope ad. Meets all USPS specifications.

For use with:

• Pitney Bowes DM500, DM550