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FeeFoRATED 4.7 (25,170 Reviews)

HP LaserJet 4345x mfp Toner Cartridges

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Filter Products (5)

Black Cartridges For HP LaserJet 4345x mfp printers

Compatible HP Q5945X Toner Cartridge
Guaranteed for 3 Years
1 x
Black
20,000 Pages
£ Cost per page 0.58p
Printer Warranty Protected
Printer Warranty Protected
Guaranteed to Work
£115.00
£138.00 inc VAT
In Stock - Delivered Monday
Order Within
Delivery
Free Next-Day Delivery
Compatible HP Q5945A Black Toner Cartridge
Guaranteed for 3 Years
1 x
Black
18,000 Pages
£ Cost per page 0.58p
Printer Warranty Protected
Printer Warranty Protected
Guaranteed to Work
£103.50
£124.20 inc VAT
In Stock - Delivered Monday
Order Within
Delivery
Free Next-Day Delivery
Compatible HP Q5945XX High Capacity Toner Cartridge
Guaranteed for 3 Years
1 x
Black
28,000 Pages
£ Cost per page 0.36p
Printer Warranty Protected
Printer Warranty Protected
Guaranteed to Work
£100.00
£120.00 inc VAT
Back In Stock Soon
Dispatched when stock returns
Delivery
Free Next-Day Delivery
HP 45A Black Toner Cartridge (Q5945A)
HP 45A Black Toner Cartridge (Q5945A)
Product Code: Q5945A
1 x
Black
18,000 Pages
£ Cost per page 1.57p
£282.03
£338.44 inc VAT
Back In Stock Soon
Dispatched when stock returns
Delivery
Free Next-Day Delivery

Printer Maintenance Products

What are printer maintenance products?
HP Q5999A Maintenance Kit 220V
HP Q5999A Maintenance Kit 220V
Product Code: Q5999A
1 x
Maintenance
£215.97
£259.16 inc VAT
In Stock - Delivered Monday
Order Within
Delivery
Free Next-Day Delivery

Frequently Asked Questions

What is the returns policy and how do I return a cartridge?
We want you to have the best experience possible when shopping with TonerGiant. With over 20 years’ expertise, our friendly support team is here to help get you printing again quickly. You can arrange to return a product through our returns form, or by calling us on 0345 365 3605.
If your product becomes faulty
  • Original Cartridges: Return for a refund or replacement for up to 12 months.
  • Compatible cartridges: Return for a refund or replacement up to 3 years.
Please contact us a soon as possible to request a returns number and arrange a free collection.
If you change your mind - 30 Days to return:
  • You have 14 days from delivery to arrange a return and an additional 16 days to return the items to us once arranged (30 Days in total).
  • Ordered incorrectly? We’ll provide a returns number and address for you to send to.
  • Wrong item arrived – We’ll arrange a free collection of the incorrect product(s) and send a replacement.
After 14 days, you may still be able to return the product, but a 20% restocking fee will apply. After 30 days, returns are at our discretion.
Please note: Printer cartridges must be returned unopened, unused, with all seals intact and in a resalable condition, or returns may not be accepted.
Find more information and our full returns policy on our returns & refunds page.
How much does delivery cost and how long will it take?
We don't think you should pay more at the checkout, and we're proud to be one of the only printer cartridge suppliers to offer Free guaranteed next-day delivery to all mainland UK addresses.
Order before 5:30 pm on any working day and so long as the products are in-stock, your order will be delivered on the next-working-day.

Customer Questions (1)

Q
Hi I need to purchase HP Laserjet cartridge for MFP M232-M237 - could you direct me to the best one to go for please. It needs to be the genuine toner.
15 January 2026
A

Hi, thanks for your question. The M234 printer is within the M232-M237 series so that would need the HP 135a toner or the HP 135X toner (large capacity). The toner models are intended for printers manufactured in the UK so bear in mind if your printer was bought outside of the UK these may not work. The easiest way to double check that is to check the empty toner inside the printer to see if its a 135a or 135x.

If you need any more help, please let us know.

Need Assistance? We'll be happy to help! Call us on 0345 365 3605