The Precision 5902 (HF5902) Door Rope Seal Kit contains everything needed to re-seal the door on your Hi-Flame Precision 5902: new fire rope and the adhesive required to bond it correctly. A good door seal is essential for controlling combustion air, and a worn or damaged rope lets in uncontrolled air that disrupts burn quality. This is a genuine spare part and the job is one any competent DIYer can complete.