3/8" EPDM or TPE Beta Heavy Rubber Insert Grommet

The Cush-A-Therm Clamp is a fast easy way to provide a crushresistant 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 pipe lines. The outer cover consists of a special rubbercoating which seals the cushion completely after installation in order to prevent condensation. It's strong closed-cell structure is ideal for liquid cooling lines to prevent condensation, save energy, and maintain the vapor barrier.