Samsung CLT-W406 Toner Collection Unit — Genuine Samsung Waste Toner Collection
Genuine Samsung7K mono / 1.75K colourColour laserCLT-W406
The Samsung CLT-W406 Toner Collection Unit is the genuine Samsung replacement container that collects the surplus toner cleaned off the drum and transfer system during printing, rated at approximately 7,000 black or 1,750 colour pages, for the Samsung CLP-360/365, CLX-3300/3305 and Xpress C410/C460/C480 colour laser printers.
It is the part to order when your printer reports that the waste toner unit is near full or full. Samsung printer supplies are now sold and supported by HP, which is why the same unit carries the HP part number SU426A.
Before you order: Waste toner units are model-specific. Check that your printer appears in the compatibility list below before ordering. The older CLP-315/325 and CLX-3170/3175 use the CLT-W409, and the CLP-680/CLX-6260 use the CLT-W506.
What's in the Box
- 1 × genuine Samsung CLT-W406 Toner Collection Unit (part SU426A)
What It Means in Practice
- The printer counts what goes into the unit and warns you when it is nearly full; once it is full, printing is blocked until a new unit is fitted, so ordering at the first warning avoids downtime.
- Rated approximately 7,000 black or 1,750 colour pages. Real life depends on your coverage, the mix of colour and mono pages, job length and how often the printer runs calibration and cleaning cycles — short jobs and frequent colour calibration fill it faster.
- Replacement is a user task on the listed models: the unit is accessed from the printer, the full one is removed and the new one clicked in, with no tools or service engineer needed.
- A full unit holds loose toner powder. Keep it upright, seal it (the new unit's packaging is ideal) and recycle it.
What Will Not Work
- Printers that are not on the compatibility list below — waste toner units are shaped and chipped for specific engines and are not interchangeable between series, even within Samsung.
- It is not a toner cartridge, drum or transfer belt: it adds no toner and will not fix faded, streaked or blank prints on its own.
- Emptying and refitting a full unit — it is a single-use consumable; reusing it risks toner spilling inside the printer and the printer may still report it as full.
Key Features
Genuine Samsung part
Made for the listed Samsung engines, so it fits, seals and reports its fill level the way the printer expects.
Rated capacity
Approx. 7,000 black or 1,750 colour pages; full-colour (CMYK) printing reduces life by about 25% (Samsung)
Fast swap
User-replaceable in minutes when the printer asks for it — keep one on the shelf with your toner.
Technical Specifications
| Identification |
| Part Number |
SU426A |
| EAN/GTIN |
0191628445974 |
| Model |
CLT-W406 |
| Brand |
Samsung |
| General |
| Product Type |
Toner Collection Unit |
| Print Technology |
Colour laser |
| Capacity |
| Rated Yield |
Approx. 7,000 black or 1,750 colour pages; full-colour (CMYK) printing reduces life by about 25% (Samsung) |
| Compatibility |
| Compatible Printers |
Samsung CLP-360, CLP-365, CLP-365W, CLX-3300, CLX-3305, CLX-3305FN, CLX-3305FW, CLX-3305W, Xpress SL-C410W, SL-C460W, SL-C460FW, Xpress C480 series (SL-C480, C480W, C480FW) |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
Manufacturer's limited warranty on genuine supplies against defects in materials and workmanship — claims handled through Singular |
Frequently Asked Questions
How do I know it is time to replace it?
The printer shows a near-full warning on its panel or status monitor first, then a full message that stops printing. Order when the first warning appears and you will not lose a working day.
Does it come with toner or a drum?
No. It is only the waste toner container. Toner cartridges are separate consumables with their own life.
Why does it fill faster on colour pages?
Samsung rates it per page with one colour; full-colour pages send toner from all four stations through the system, which Samsung says cuts life by about a quarter.
Singular Expert Insight · Buyer's Guide
The CLT-W406 is a low-cost part that becomes urgent the moment it fills, so the practical move is to buy it together with your next set of toner rather than wait for the printer to stop. Browse our
waste toner range if you run more than one printer model.
✓ Buy it if your printer is on the list above and it is reporting a near-full or full waste toner unit.
✕ Skip it if your printer is not listed — tell us the model and we will point you to the right unit.
→ Also consider the CLT-W409 (HP SU430A) for the older CLP-315/325 and CLX-3170/3175 printers.
Not sure it fits? Send us your printer model (it is on the front panel or the rating label) and we will confirm the right waste toner unit before you order.