Wolfgray 934XL 935XL Compatible Ink Cartridges | 4-Pack Black Cyan Magenta Yellow | Fits OfficeJet 6220 6800 6820 & OfficeJet Pro 6230 6830 6835 6836

Wolfgray Compatible Ink Cartridges — 4-Pack (934XL Black + 935XL Cyan, Magenta, Yellow) | Replacement for Use in OfficeJet 6220, 6800, 6812, 6815, 6820, 6822, 6825, OfficeJet Pro 6230, 6830, 6835, 6836

Brand: Wolfgray. Not manufactured by, endorsed by, or affiliated with HP. Wolfgray is an independent manufacturer of compatible replacement ink cartridges. The cartridge reference numbers (934XL, 935XL) and printer model numbers listed below are used solely to identify which printers these cartridges are designed to fit. Wolfgray cartridges are third-party products made to the same physical and ink specification as the original cartridge slot they replace.

This is a 4-cartridge multipack: 1 × 934XL Black + 1 × 935XL Cyan + 1 × 935XL Magenta + 1 × 935XL Yellow. XL cartridges contain more ink than standard-yield cartridges and are rated for a higher page yield per cartridge, reducing the cost per page and the frequency of replacement.

Page Yield (Wolfgray-Stated, at 5% Coverage)

• Black (934XL replacement): up to 1,250 pages
• Colour (935XL replacements, each): up to 850 pages per cartridge

Page yields are stated by Wolfgray based on printing at 5% page coverage on A4/Letter paper — a standard industry testing condition. Actual yield will vary depending on print content, settings, coverage percentage and usage patterns.

Compatible Printers

These Wolfgray cartridges are designed to fit the following printer models. Check your printer model number (shown on the printer label or in the printer settings) before ordering.

OfficeJet Series:

• OfficeJet 6220
• OfficeJet 6800
• OfficeJet 6812
• OfficeJet 6815
• OfficeJet 6820
• OfficeJet 6822
• OfficeJet 6825

OfficeJet Pro Series:

• OfficeJet Pro 6230
• OfficeJet Pro 6830
• OfficeJet Pro 6835
• OfficeJet Pro 6836

If your printer model is not listed above, these cartridges are not designed for your printer. Do not purchase based on a partial model match.

What’s in the Pack

• 1 × 934XL Compatible Black Ink Cartridge (Wolfgray)
• 1 × 935XL Compatible Cyan Ink Cartridge (Wolfgray)
• 1 × 935XL Compatible Magenta Ink Cartridge (Wolfgray)
• 1 × 935XL Compatible Yellow Ink Cartridge (Wolfgray)

Installation

1. Check your printer model matches one of the compatible models listed above before opening the packaging.
2. Power on your printer and open the cartridge access door.
3. Remove the protective orange cap from the cartridge nozzle.
4. Push the cartridge firmly into the correct colour slot until it clicks into place.
5. Close the access door; the printer will calibrate automatically.
6. Run a test print to confirm ink flow and alignment.

Important Notices

• Not manufactured by HP. Wolfgray is the manufacturer. The cartridge reference numbers and printer model names are used for compatibility identification only.
• An HP printer's warranty is not automatically cancelled simply because you install third-party ink. HP may refuse cover for faults that this ink causes. Consult your printer's warranty conditions. Your statutory rights against Amizek are unaffected.
• Cartridge recognition and compatibility can depend on printer firmware. If your printer rejects a cartridge or reports an error, follow the printer instructions and contact Amizek; do not assume every warning can be dismissed.
• Store unused cartridges in a cool, dry place away from direct sunlight; do not remove the protective cap until ready to install.