Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Will not fit copper or icemaker lines as indicated.

It was time to replace my icemaker filter again, so ordered this one on Amazon. The problem is that this filter is made ONLY for the push-in type connection for small plastic tubing. My filter connects to a to nylon tubing line that requires screw-in metal fittings. My last filter was adaptable to either connection type, where as this filter is not. In the product description it states "Includes quick connect fittings for installation on 1/4-Inch plastic or copper refrigerator or ice maker water lines". I took that to mean it was adaptable to both quick connect or threaded connect as long as I had the parts...but this is not the case. So will have to buy another one tomorrow.