Katun 51581 Waste Toner Container collects waste toner in compatible Sharp equipment, helping keep the printer’s toner-handling process contained. It is listed as a replacement associated with the OEM references MX-607HB and MX-601HB.
Katun lists a yield of 50,000. Actual yield can vary with applications, machine conditions and use, so this figure is an estimate rather than a fixed service interval. The container is a practical consumable part for maintaining the waste-toner collection system in supported Sharp machines.