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CompAndSave offers affordable replacement HP 45 78 ink cartridge combo pack that boasts genuine-like quality and satisfaction. This cartridge perfectly works as the original HP cartridges without fail!
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HP Ink 78 and 45 Cartridges FAQs
Can I use a different number ink cartridge for my HP printer?
No, you can't. Each HP printer has a designated ink cartridges for them. These cartridges has different size, yield and compatibility and your printer will not recognize the cartridge if its the wrong one. Using a wrong ink cartridge on your HP printer might cause some issues. To know the model number of the cartridge your printer is using, you may check the user's manual that came with your printer. You may also check the existing cartridge that is installed in your printer, in front or on the side is a label or sticker with the model number which usually consists of alphanumeric characters. If you need help finding the right cartridge for your printer, you can check our find my ink guide, and you will be redirected to the right page.
Do all HP ink cartridges fit all printers?
No, not all HP ink cartridges have the same size, copper contacts, fittings, and printer compatibility. Installing the wrong ink cartridge model in your printer can damage your machine, so make sure to only install the ink cartridge intended for your printer to avoid this kind of issue. For more information, you can check our find my ink guide, and you will be redirected to the right page.
Can I refill HP ink cartridges?
Yes, you can refill genuine HP cartridges. You just need to have the right instruction and tools in order to do so. But to avoid issues, we highly suggest you replace any empty ink cartridges. CompAndSave offers a wide variety of printer ink cartridges at a much lesser price without compromising its quality. Our cartridges are manufactured to meet or exceed the OEM specifications, which will save you from all the trouble of going through the process of refilling an ink cartridge. If you need a step-by-step instruction on how to refill an ink cartridge, check our ink refill guide, and you will be redirected to the right page.
How to install HP 45 and HP 78 ink cartridges?
The installation procedure for HP 45 and HP 78 ink cartridges varies on the printer model that you have. Some printers will require a different or special procedure that other models will not require. So, with that being said, we recommend looking for your printer model below in the compatible printers field. Click the printer model, and you will be redirected to another page with the exact installation procedure for your printer. For more information, you may check our ink installation guide, and you will be redirected to the right page. Please note that this instruction is just a general procedure that is applicable to most printers.