Samsung INK-M41/ELS black ink cartridge for use with SF-370/SF-375TP fax machines. Page yield 750. Enjoy crisp, economical fax prints from your Samsung SF-370 or SF-375TP fax machine by installing a genuine Samsung Black Inkjet Cartridge (INK-M41/ELS). You'll see the message "Ink Low. Install new ink cartridge" when the current cartridge is running out. Order a new cartridge and replace the empty one as soon as possible so that you don't miss a single fax. This standard yield cartridge contains enough ink to print 750 faxes.