Hp 21 Ink Black Popular Q&A
Q: Can I swap the HP 56 black ink in place of the HP 21 black ink ca...
A: If it fits probably, there may be subtle differences in the shape that prevent you from doing that however. Read More »
Q: Where can one buy the HP 21 black ink cartridge?
A: The HP 21 black ink cartridge can be purchased at several office supply stores. Some retailers that also sell the HP 21 black ink cartridge are BestBuy and WalM... Read More »
Q: Where can i get hold of a hp21 black ink cartridge under £10?
A: Try http://www.Ask4Ink.com as its the cheapest online Ink shop selling Cheap Compatible Ink Cartridges and Refill Kits for all kinds of Printers with no comprom... Read More »
Q: My deskjet printer needs HP21 black ink?
A: It needs to have a 22 in there. YOu should be able to get away with having an empty 22 installed, however your quality will stink and you will get constant warn... Read More »
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