- Network Admin
Network Troubleshooting Tools Every Business Should Know
14 Mar, 2026

£143.11 inc. VAT
AI-generated summary
The Canon 055H black cartridge is the kind of “it just works” toner you buy when you want consistent print quality and you don’t want to be troubleshooting. Because it’s the original, it’s usually spot-on for reliability—good blacks, steady results over time, and fewer annoying surprises than with cheaper compatibles. At £119.02 ex-VAT, though, it’s not exactly bargain-bin pricing, so I’d only recommend it if you actually care about uptime and predictable output more than shaving every penny.
Who should buy it: businesses printing regularly who need dependable monochrome output—think busy offices, admin teams, and anyone with a Canon laser that’s used as a workhorse. If you print lightly or have a lot of “draft”/internal use, this price can hurt; you’ll generally get better value by either switching to higher-yield sourcing strategies (depending on what else is available for your exact model) or using a genuinely good alternative where risk is acceptable. If you’ve had bad experiences with non-original toners (fading, streaking, drum/maintenance headaches), the £119.02 starts to make sense as insurance.

Xerox
Everyday - High Yield - yellow - compatible - toner cartridge (alternative for: Canon CRG-045HY, HP CF402X) - for Canon ImageCLASS LBP612, MF632, MF634, HP Color LaserJet Pro M252, MFP M277

Brother Supplies
Brother TN329M - Magenta - original - toner cartridge - for Brother DCP-L8450CDW

Xerox
Everyday - Magenta - compatible - toner cartridge (alternative for: Canon CRG-040M, HP CF363A) - for HP Color LaserJet Enterprise MFP M577, LaserJet Enterprise Flow MFP M577

Epson
Epson Ink Cartridges, DURABrite" Ultra, T9441, Singlepack, 1 x 35.7 ml Black, L