
C EXV53/NPG73 is a brand-new black toner cartridge for the Canon imageRUNNER 4525, 4535, 4545, 4551, 4725, 4735 and 4745, filled with 1747 g of black toner. It delivers a solid black image with clean backgrounds and no dusting on text, line work and solid fills alike.
It is produced as a cost-effective compatible replacement for the OEM Canon black toner cartridge: OEM reference C-EXV53 / NPG-73 / GPR-57. The cartridge body is brand new, built from our own high-precision moulds. Three regional names for the same cartridge: C-EXV53 in Europe, NPG-73 in Asia and GPR-57 in North America.
Copier dealers, importers and wholesale buyers choose this cartridge for consistent black density, stable page yield and a competitive cost per page, and every unit is strictly tested before shipment with a 1:1 replacement policy for any defective cartridge. ZCV Image is a wholesale toner cartridge and drum unit supplier serving copier dealers, importers and remanufacturers: besides Canon we also supply original, compatible and remanufactured toner for Kyocera, Ricoh, Konica Minolta and Panasonic copiers and printers, with neutral or customized packaging.
Key specification
| Model | C EXV53/NPG73 |
| Suitable for | Canon imageRUNNER 4525, 4535, 4545, 4551, 4725, 4735 and 4745 |
| Type | Black Toner Cartridge |
| Colour | Black |
| Toner weight | Black 1747 g |
| Page yield | A long-run mono cartridge for Canon's 45 to 50 ppm class; the 1747 g fill is what makes it a genuinely high-yield unit rather than a short-filled copy. |
| Toner powder | Mitsubishi powder — good solids, no dusting, no background |
| Condition | Brand-new cartridge, developed with our own high-precision moulds |
| Package | Original package / customized package / neutral package |
| Delivery | Goods ready within 3–7 days upon receiving deposit |
| Transportation | By sea / air cargo / courier |
| Testing | Every cartridge strictly tested before shipment |
| Warranty | 100% satisfaction guarantee, 1:1 replacement for defective units |




