Clever Supplies brand products are made in the USA! Why pay more for cheaper product with a high defective rate? You will end up having to send it back to the manufacturer. Your time is valuable. Get a quality product that you KNOW will work. Purchase the Clever Supplies Compatible for Samsung CLT-503L (CLT-K503L, CLT-C503L, CLT-M503L, CLT-Y503L) 4 Color Toner Cartridge Set and experience the difference! All Clever Supplies brand products are backed by '100% Quality Satisfaction' 1 year warranty against defects in materials and workmanship for all toner products. Free tech support for any problems for all Clever Supplies brand products. The use of Clever Supplies brand replacement laser toner cartridges and supplies does not void printer warranty. Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet or Exceed OEM Standards. These units are manufactured 100% brand new with all new parts including OPC drums, wiper blades, a smart chip and other internal parts, they are an economical alternative to expensive OEM CLT-K503L, CLT-C503L, CLT-M503L, CLT-Y503L Compatible Toner Cartridges. The Compatible Toner Cartridges will produce the same amount of page yield as an OEM cartridge would. This is a Compatible for Samsung CLT-503L Toner Cartridges Black, Cyan, Magenta, Yellow guaranteed to perform with Samsung Laser Printers. It replaces the original Samsung CLT-503LBlack, Cyan, Magenta, Yellow. The use of compatible replacement Cartridges and supplies does not void Printer Warranty. Our Compatible for CLT-K503L, CLT-C503L, CLT-M503L, CLT-Y503L Laser Toner Cartridges and supplies. For use in the following printers: ProXpress C3010DW, ProXpress C3010ND, ProXpress C3060F, ProXpress C3060FW
Frequently Asked Questions
I order by cartridge code rather than printer model — what do the four codes in this set's name stand for?
They are the four members of Samsung's CLT-503L family: CLT-K503L is the black, CLT-C503L the cyan, CLT-M503L the magenta and CLT-Y503L the yellow. If your printer's old cartridges carry those same codes, this is the set that replaces them — one of each, boxed together at $462.55.
How much printing does one of these sets actually hold?
The black is rated at 8,000 pages and each of the three colours at 5,000 pages, so the set's combined rating is 23,000 pages. Those are the standard test ratings the whole industry quotes, and they make this a genuinely long-interval set: most workgroups measure the time between full changes in months, not weeks.
What does the set cost per cartridge and per page?
Four cartridges at $462.55 works out at roughly $115.64 per cartridge. Spread over the combined 23,000-page rating, the blended running cost lands at about 2 cents a page — the black working out cheaper per page than the colours, as it always does, because its rating is the larger one.
Do all four cartridges have to be installed at the same time?
No. Printers read each cartridge independently, so you can fit the black the week it runs out and hold the colours back, sealed, until the machine asks for them. Buying as a set is about price and convenience, not about how the cartridges go in.
Which printers does this set belong in?
Any machine built around the CLT-503L cartridge family — the reliable check is the code printed on the cartridges you are taking out. Match CLT-K503L, CLT-C503L, CLT-M503L and CLT-Y503L against your old set and the fit follows from the codes, whatever badge the printer wears.
What warranty and returns cover stands behind the set?
As Clever Supplies compatibles, all four cartridges carry a 1-year warranty, and returns are free throughout the first year. The detail is published on our shipping & returns page, and support is staffed Monday to Friday, 9 AM to 5 PM CST.
About This CLT-503L Toner Cartridge Set
This is the complete Samsung CLT-503L line-up in one box: a black rated at 8,000 pages and cyan, magenta and yellow cartridges rated at 5,000 pages apiece — 23,000 rated pages in total for $462.55. It is stocked for printers that take the CLT-503L family and dispatched from our IL, PA, GA or CA warehouses. Every cartridge is covered by a 1-year warranty with free returns during year one.