What's the best after market large coil for the Fisher F75 Special Edition detector?

Question: What's the best after market large coil for the Fisher F75 Special Edition detector?

Answer: The NEL Tornado or the Fisher 15" DD coil are the two best larger coils for the Fisher F75. Our customers like these coils because they give about 30% more depth. We tend to have a few more purchases for the NEL coil though.