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Black Lexmark B342X00 toner cartridge with green and white packaging, featuring the Lexmark logo.

Lexmark B342X00 Extra High Capacity Black Toner Cartridge

by Lexmark

£138.10from 6 retailers

The Lexmark B342X00 is an extra high capacity black toner cartridge, ideal for high-volume printing needs. Compatible with various Lexmark printers.

GTIN00734646710176
EAN0734646710176
MPNB342X00
Prices updated 11 Apr 2026

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CartridgeMonkey

BEST PRICE
In stockNew
3 deals available
£138.10
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ComputersDeal

In stockStandard delivery in 3 working days
1 deal available
£166.28£138.56

+£0.46 vs cheapest

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ITSupplies.uk

In stockStandard delivery in 3 working days
£159.35£138.56

+£0.46 vs cheapest

£138.56 total inc. delivery

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Amazon

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Toner Giant

In stockNew
3 deals available
£139.34

+£1.24 vs cheapest

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GtechPro

In stock3-5 working days
2 deals available
£159.35£140.87

+£2.77 vs cheapest

£140.87 total inc. delivery

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GamingKit

In stockStandard delivery in 3 working daysNew
£146.63

+£8.53 vs cheapest

£146.63 total inc. delivery

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Toner Giant

8% off all compatible ink and toner cartridges

Toner Giant
TG8
Toner Giant

4 for 3 on compatible toners

Toner Giant
TG4F3
CartridgeMonkey

8% off Ownbrand Compatible Toner Cartridges

CartridgeMonkey
CMOWN8
GtechPro

Sale on Graphics Card

GtechPro
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CartridgeMonkey

4% off Ownbrand compatible Ink Cartridges

CartridgeMonkey
CMOWN4
CartridgeMonkey

3% off Original Ink and Toner Cartridges

CartridgeMonkey
CM3

Product Description

Original Lexmark B342X00 Extra High Capacity Black Return Program

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