HP 70 Photo Printheads for Photosmart Pro B9180 Printers - Black & Light Gray Ink Cartridges | High-Quality Photo Printing for Professional Photography & Home Office Use

After having increasing difficulty in cleaning print heads in my HP Photosmart B9180, I replaced all four print heads and it is like a new printer. Even with occasional use that leaves it idle for a few days, prints are perfect and the heads never need cleaning.The print heads have their price, but it is far less than a new 8-ink or 10-ink printer, and that's just about what you get with new print heads.Replace them all at once because the print heads automatically realign and recalibrate when the printer sees that you change one. If one pair of colors needs a new print head, the others aren't far behind, and you will save time and ink by changing all the print heads at the same time.Perfect fitTook some time to get to us. And several of the items were years over the expiry date. But did work....Pending customer orders made this important supply urgent. After waiting two weeks, the crumpled box arrived with an expiration date from the prior year. Yes, expired cartridges can be used but they shouldn't be sold as new. Auction that old stuff off.These are replacement printheads for the Photosmart Pro B9180 printer. They are easily installed after removing the old printheads. The printer will realign the new heads, and you are ready to go.Excellent with very sincere greetingson time and as advertisedPerfect.