
Description
The HP GT53XL black ink bottle is genuine Original HP refill ink, part number 1VV21AE, for HP's refillable tank printers. This is a 135 ml bottle rather than a cartridge, and it pours directly into the printer's built-in tank. At roughly 6,000 pages it is the cheapest way HP sells black ink, which is exactly the point of a tank printer.
Compatible printers
- DeskJet GT: 5810, 5820
- Ink Tank: 310, 315, 319
- Ink Tank Wireless: 410, 415, 419
- Smart Tank: 500, 515, 530, 615
If your model isn't listed, send us the number from the front of the machine and we'll confirm before you pay.
Specifications
| Page yield | Cartridge type | Colour | Capacity | Part number | Genuine or compatible |
|---|---|---|---|---|---|
| ~6,000 pages | Ink bottle for refillable tank, not a cartridge | Black | 135 ml | 1VV21AE | Genuine Original HP |
Genuine or compatible?
Genuine, Original HP. Not a generic refill bottle and not our Royal house brand. This matters more on tank printers than anywhere else: the tank and printhead are permanent parts of the machine, so poor quality ink does not just print badly, it can block a printhead you cannot simply swap out. The saving on a cheap bottle is small against the cost of the printer.
Why buy from Trinatech
- Held in Nairobi CBD stock, ready to collect today.
- Courier delivery countrywide, Kisumu, Nakuru, Eldoret and Mombasa included.
- M-Pesa or bank transfer, with a proper invoice for your records.
- WhatsApp us your printer model, or walk in to The One Mall on River Road.
Getting the most from this cartridge
- GT53XL is black only. The colours for these printers are HP GT52 in cyan, magenta and yellow, sold separately.
- Refill when the printer tells you, not when the tank looks low. Running a tank printer dry can draw air into the printhead.
- Pour steadily and keep the bottle upright afterwards. The nozzle is designed to seal, so a part-used bottle stores well.
- The 6,000-page figure is measured by HP's own continuous-printing method rather than the ISO standard used for cartridges, so treat it as a guide when comparing against cartridge yields.
Frequently asked questions
- Is there a smaller or cheaper version? GT53 is the standard 90 ml bottle; GT53XL is the 135 ml one and costs less per page.
- Do I need the colours as well? Only for colour printing. Look for HP GT52 cyan, magenta and yellow.
- How fast is delivery? Same day within Nairobi, next working day upcountry.
- Can I return it? Yes, provided the seal is unbroken.
- Does GT53XL replace GT51XL? Yes, GT53XL is the current version and supersedes the older GT51XL bottle.




