Lexmark #40X8420 - 110volt Maintenance Kit genuine
MS810, MS811, MS812, MX710, MX711, MX810, MX811, MX812, XM5163, XM5170, XM7155, XM7163, XM7170 series laser printers - FUSER MAINTENANCE KIT (fuser, 3 pick rollers, transfer roller, 3 separation rollers) (~200k page yield)