Canon CART303 Toner Cartridges
Canon CART303 toner cartridges keep your Laser Shot LBP 3000 printer running smoothly for everyday business documents. We offer both genuine Canon and budget-friendly compatible options, available individually or in twin packs. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance. Selecting compatible CART303 cartridges significantly reduces daily document expense while maintaining crisp, sharp text.
Expected page output and replacement cycles
Standard CART303 cartridges output 2,000 pages based on ISO/IEC 19752 standard testing at 5% page coverage. Actual page counts vary depending on text density and font weight, but single-pass black printing maintains uniform output until the toner runs low.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| CART303 | Standard | Black | 2,000 | $0.054 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible options
Choosing compatible CART303 cartridges allows home office users to maintain printing volume at a lower overall operational spend. Genuine Canon cartridges provide exact OEM toner formulation for maximum contrast. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our detailed genuine vs compatible cartridges guide to decide which option matches your output demands.
Stocking options and fast delivery
If you print high volumes of office paperwork, compatible twin packs provide the lowest overall outlay per cartridge. For light administrative printing, individual cartridges cover routine needs. All compatible options come with a money-back guarantee if they do not perform to expectations. Check our returns policy for full peace-of-mind details. Free delivery applies on all orders over $99. We dispatch quickly from warehouses in Sydney, Melbourne, Brisbane, Perth and Adelaide. Browse our full range of Canon toner cartridges for all model supplies.
Pro Tip
The CART303 is an all-in-one cartridge containing both the toner supply and the photosensitive drum unit. Replacing the toner automatically replaces the imaging drum, preventing background shading and keeping print lines sharp over the life of the printer.
Genuine & Compatible Canon CART303 Toner Cartridge Options
Only Need One Cartridge?
Just need a replacement? A single Genuine CART303 Black cartridge (from $108.49) does the job without the multipack.
Save with Compatible Cartridges
Watching the budget? Compatible cartridges provide a lower-cost alternative to genuine ink, with options from $22.39 for a single CART303 Black cartridge or 2-pack CART303 for $42.55.
Frequently Asked Questions
Does replacing the CART303 toner cartridge also replace the imaging drum?
Yes, the CART303 uses an integrated design containing both toner powder and the photosensitive drum. Every new cartridge refreshes the entire optical mechanism, ensuring clean prints throughout the printer's lifespan.
What causes faded text before reaching the 2,000-page CART303 yield?
Toner powder can settle unevenly inside the reservoir over long periods. Removing the cartridge and gently rocking it side-to-side redistributes the toner, restoring full print density.
How should unopened CART303 toner cartridges be stored?
Store cartridges flat in a cool, dark place away from extreme humidity. Avoid standing them vertically to prevent toner packing near one end.
Is CART-303 the same as CART303?
Yes, CART-303 and CART303 describe the exact same Black toner cartridge. The hyphen is just a formatting variation used by different suppliers and retailers.
