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• Six of the fin combs on a ring can handle 12 different fin spacings. They are plastic and the teeth are about a quarter inch deep.
• You can pair it with a stainless steel fin comb to easily solve your air conditioner problems
• Designed to straighten the fins & coils and clean evaporator and condenser on an AC, regular cleaning of the unit with a radiator cleaning brush will improve the efficiency of your air conditioner