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Today! £2 off when you spend £25+ on compatible or recycled cartridges - use code OCT25 at checkout


These products are guaranteed to work with your LEXMARK T420 printer

  1. LEXMARK T420 Black Toner Cartridge

  2. Jet Tec Recycled Lexmark 12A7315

    • 1 x High Capacity Black Toner Cartridge - 0012A7315
    • PREMIUM Quality UK Recycled Toner
    • For use in LEXMARK T420
    • 100% Satisfaction guaranteed
    • Mage in Great Britain Made in Great Britain

    Ink Facts™

    0.4p per page

     10000 pages

    Estimates for T420 toner at 5% coverage.

    £43.99 £36.66 ex. VAT

    0 in your basket
    Reward Points Purchase and earn 88 Points
    In Stock, 1-2 days
    Free UK delivery over £10

Page yield data

Page yields are calculated using ISO testing.

Yield is affected by page coverage and usage patterns.

Cheap Lexmark T420 Laser Toners

At Ink Factory we sell the printer supplies that we believe offer the best combination of quality and value for your Lexmark printer; wherever possible we offer a recycled or compatible brand of cartridge in addition to the original T420 cartridges.

Genuine Lexmark printer cartridges are manufactured by Lexmark , whereas compatible or remanufactured print cartridges are not. If you are looking for cheap replacement toner, the alternative brands will offer a similar quality print to the T420 toners, but at a lower price.

FREE UK delivery

UK delivery is free when you spend £10 pounds or more. We dispatch most orders with Royal Mail, but we may choose to send an order by courier instead.

Your printer warranty unaffected

Using an alternative to the "Big Brand" will not invalidate your printer warranty.

100% Satisfaction Guaranteed

Not satisfied? Get in touch with our Customer Service team and we'll sort out the problem.

FREE UK delivery

Earn Reward Points for every £1 spent

Award-winning customer service

4.9 out of 5 is rated 4.9 / 5 based on over 20,000 real customer reviews at eKomi

Lexmark printers that use the same toner cartridges as the T420

(Useful if you're thinking of buying a new or additional printer and want to use the same replacement toners)

Need help? Call 0844 493 5599 - UK Call centre open 10am to 4pm, Monday to Friday

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