Laser Tek Services
Laser Tek Services Black Toner Refill Kit for HP 27X C4127X 27A C4127A LaserJet 4000 4050
Refill kit restores HP 27X C4127X cartridges for up to 10000 pages at 5% coverage
- Cartridge QuantitySingle Pack
- Cartridge ColorBlack
- Compatible ProductsHP C4127X 27X C4127A 27A LaserJet 4000 4000n 4000se 4050 405
- Coverage5%
- Refill up to three times to cut cartridge waste
- Patented toner powder delivers crisp black text and graphics
- Step-by-step instructions and all materials included for easy refilling
- Made in ISO 9001 and ISO 14001 certified facilities
- Yields up to 10000 pages at 5% coverage
Compatible HP LaserJet printers
This refill kit is designed for HP LaserJet 4000, 4000n, 4000se, 4050 and 4050n models. It works with HP 27X C4127X high-yield and 27A C4127A standard cartridges. The kit includes patented black toner powder and all materials required for a straightforward refill. Users can extend cartridge life and reduce waste in home or office environments.
Suited for cartridge reuse; not for new units
The product targets owners of compatible HP cartridges who want to refill and reuse existing units up to three times. It suits buyers aiming to lower printing costs and minimise environmental impact. It is not for users who need a brand-new cartridge or who lack an empty 27X or 27A shell. Printers outside the listed LaserJet series are not supported.
Yield and coverage headroom
Each refill delivers up to 10000 pages at 5% coverage, matching the original high-yield specification. Actual output varies with page content, density settings and cartridge condition. The kit provides enough toner for a full high-capacity cycle. Users printing heavy graphics or dense text will reach the limit sooner than the rated figure.
Highlights
- Refill up to three times to cut cartridge waste
- Patented toner powder delivers crisp black text and graphics
- Step-by-step instructions and all materials included for easy refilling
- Made in ISO 9001 and ISO 14001 certified facilities
- Yields up to 10000 pages at 5% coverage
Specifications
| Brand | Laser Tek Services |
|---|---|
| Cartridge Quantity | Single Pack |
| Cartridge Color | Black |
| Compatible Products | HP C4127X 27X C4127A 27A LaserJet 4000 4000n 4000se 4050 4050n |
| Coverage | 5% |
Questions about this item
Do I need an empty HP 27X or 27A cartridge to use this refill kit?
Yes, the kit refills HP C4127X (27X) or C4127A (27A) cartridges; you must supply the empty cartridge yourself.
Will refilling my HP 27X cartridge work reliably in an older LaserJet 4000 or 4050 printer?
The toner is formulated for HP LaserJet 4000, 4000n, 4000se, 4050 and 4050n models, so refilled cartridges perform as expected in those printers.
How can I confirm the refill is working correctly after I install the cartridge?
Print a test page; you should see crisp, consistent black text and graphics at the rated 5% coverage.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
