10x printer cartridge BLACK compatible to 737, each with approx. 2,400 pages MF 211 / MF 212 / MF 212 w / MF 216 / MF 216 n / MF 217 / MF 217 w / MF 226 / MF 226 dn / MF 227 / MF 227 dw / MF 229 / MF 229 dw / MF 231 / MF 232 / MF 232 w / MF 236 / MF 236 n / MF 237 / MF 237 w / MF 244 / MF 244 dw / MF 247 / MF 247 dw / MF 249 / MF 249 dw Also compatible with Allen printers that use the products listed above according to the manufacturer or user manual. All listed company and brand names as well as all mentioned type designations are the property of their respective legitimate manufacturers and rights holders. Their mention serves only as a guide and to indicate the compatibility of the goods. These are not original products from the respective printer manufacturers, but compatible produ.
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