Carbon Brush Seating Stone
This seating stone is used to clean carbon buildup on the armature commutator on all D series and E-2 Rainbow vacuum cleaners. A lot of carbon buildup on your commutator can reduce the spark needed to run the motor smoothly.
We have reduced the price on this item from $26.32 down to $4.39 and will ship a small piece meant for 5-6 uses. There is no need to order a full 4 sticks for do-it-yourself repairs.
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