This tool should be used as a guide only. Hardtop Pro may not be an exact match for Interfine 979 by but we have given the closest match we can. Hardtop Pro should do the same job and have similar properties but you should always read the technical data sheets for both Hardtop Pro and Interfine 979 to be sure. Please see any notes to see any major differences and call us on 01285 862132 if you have any specific questions.
