Field Coil - Royal 618/680 Prima It replaces the original neck

It replaces the original neck directly

When a cartridge is spent it can no longer hold back scale

Air leaks past the loose cover instead of pulling through the floor head

When a motor loses suction

each with a cardboard collar

Field Coil - Royal 618/680 Prima It replaces the original neckThis replacement field coil fits the Royal 618 and 680 and is a core motor component that generates the electromagnetic field the motor needs to turn. It works with the armature to convert electrical current into the rotation that drives suction. A failing field coil can leave the motor running weakly, overheating, or refusing to reach full speed, and a burning smell often points straight to it. Fitting the correct coil restores full motor output and