The Cush-A-Therm Clamp is a fast, easy way to provide a crush-resistant airtight seal for chilled refrigeration or mechanical pipe- lines that require continuous insulation. The rigid foam construction has an insulating tape inner lining which supports tube and absorbs vibration of operating pipelines. The outer cover consists of a special rubber coating which seals the cushion completely after installation in order to prevent condensation. Its strong closed-cell structure is ideal for liquid cooling lines to prevent condensation and save energy.