Maintenance Parts Kit 2 x Air filter 1 x Wiper unit 1 x Flushing pad 2 (1 pair) x gloves Please install all the maintenance parts kit at the same time, when you get a replacement instructions message. One maintenance part kit has capability to print around 4,500m paper length. Replacement cycle would be around 3-10 months(*).Compatible Printers: Epson SureColor SC-S 40610, Epson SureColor SC-S 60610, Epson SureColor SC-S 80610, Epson SureColor SC-S 40600, Epson SureColor SC-S 60600