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White rectangular toner reload kit box with HP branding and 143A label

HP

HP 143A W1143A Black Neverstop Toner Reload Kit 2500 Pages

SKU CH-7VRD-29EVH MPN W1143A

A cartridge-free toner reload kit delivering up to 2,500 black pages for HP Neverstop laser printers

  • Ink or toner colorBlack
  • Estimated page yield2500 Pages
  • Storage humidity range10 to 90% RH
  • Operating temperature range32 to 95 °F (0 to 35 °C)
  • Storage temperature range-4 to 104 °F (-20 to 40 °C)
  • Replacement forHP
  • Print up to 2,500 pages before reloading
  • Reload toner quickly without a cartridge
  • Genuine HP toner for consistent quality
  • Operates reliably from 32 °F to 95 °F
  • Stores safely between -4 °F and 104 °F

HP 143A Black Neverstop Reload Kit

The HP 143A W1143A is a genuine black toner reload kit designed for HP Neverstop laser printers. It supplies up to 2500 pages of high-quality output for home, micro and small offices seeking affordable laser printing. The cartridge-free system uses Original HP toner for reliable, consistent results without the waste of traditional cartridges.

Replaces disposable cartridges

This kit replaces single-use toner cartridges by refilling the printer's internal tank instead of swapping a whole unit. The jump is worth it when you print regularly and want ultra-low cost per page with less packaging waste. Infrequent users who print only a few pages a month may not see the same value from the reload design.

Yield rated to ISO/IEC 19752 at 2500 pages

Actual page count varies considerably with page coverage, job size and environmental conditions. The reload kit operates reliably between 32 and 95°F with storage tolerance from -4 to 104°F and 10 to 90% relative humidity. It is not suited for printers outside the Neverstop platform or for users needing colour output.

How it compares

Measured against everything we stock in OEM Laser Toner, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 96% of the 3,670 comparable items (median $112.99).

Specifications

Product
Brand nameHP
Part numberW1143A
Ink or toner colorBlack
Performance
Estimated page yield2500 Pages
Size & build
Shipping weight0.45 kg
Package size366 × 66 × 64 mm
Compatibility
Replacement forHP
Environment & compliance
Storage humidity range10 to 90% RH
Operating temperature range32 to 95 °F (0 to 35 °C)
Storage temperature range-4 to 104 °F (-20 to 40 °C)

Questions about this item

Does the HP 143A W1143A toner reload kit require a specific printer model for installation?

This reload kit is designed for HP Neverstop Laser printers that accept the HP 143A cartridge. The printer uses a cartridge-free toner reload system, so you pour the toner directly into the printer's built-in reservoir rather than swapping a cartridge.

What is the correct way to reload toner using the HP 143A W1143A kit, and what step do users often miss?

Open the printer's toner reload hatch, insert the kit's nozzle, and squeeze the bottle to transfer toner. The step users often miss is waiting for the printer to finish its internal calibration cycle before printing, which ensures accurate toner level reporting.

How many pages can I expect from the HP 143A W1143A reload kit before I need to buy another?

The kit yields approximately 2,500 pages based on ISO/IEC 19752 testing. Actual yield varies with page coverage, so heavy graphics or dense text will reduce the total, while light text may extend it.

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