Colour ink refill kit for HP Photosmart C4780 HP 300 printer

Cityinkexpress Colour ink refill kit for HP Photosmart C4780 is an alternative solution to a ciss continuous ink system and genuine ink cartridges for the Photosmart C4780 printer and replaces carts such as the HP 300 / CC643EE / HP 300XL / CC644EE.

Never refilled before ?

Don't be put off by refilling your HP 300 or HP 300XL ink cartridge with our quality ink and easy to follow instructional video which you can watch below, you will realise it's a simple cost effective process that will drive down your printing costs.



The genuine inks and some compatible carts contain just 4ml of ink in a cartridge so our 150ml of refill ink for the HP Photosmart C4780 is equivalent in volume to around 37.5 HP 300 cartridges which works out at just 26p per cart - if you normally use the HP 300XL version it's around 19 carts @ 50p each.

How much are you currently paying ?

With a shelf life of 3 + years it's a cost effective way to save money on HP 300 / CC643EE / HP 300XL / CC644EE ink carts.

Please note our HP Photosmart C4780 ciss systems, Photosmart C4780 HP bulk refills and Photosmart C4780 refillable ink cartridges are not made by HP this is a registered trademark and we use the term for descriptive purposes only.