This K780003 Pitney Bowes compatible franking machine cartridge replaces the original 797-0SB, offering a versatile alternative to the genuine cartridge. This 797-0SB compatible franking machine cartridge works in several Pitney Bowes printers, including the DM50 and K700. With a comparable quality to the original Pitney Bowes cartridges and at a fraction of the original price, these K780003 compatible franking machines cartridges offer a fantastic value for money replacement for 797-0 for any of the printers listed above. Our Pitney Bowes 797-0SB compatible franking machine cartridges are amongst the lowest priced on the Internet and carry a 100% satisfaction guarantee.All our prices include VAT and delivery so the price you see is the price you pay.