ecoPost ECO4HC NeoPost Compatible Red Ink Cartridge Replacement for Hasler Postage Meter ISINK4HC/IMINK4HC/4145711Y (Red) Assembled in USA Satisfaction guarantee; expert technical support 100% compatible with Pitney Bowes postage machines Compatible Hardware: NeoPost IS440, IS460, IS480; Hasler IM440, IM460, IM480 Page Impressions: 19,500