Comtite™ ducting plugs are an IP47 rated sealed system used for Motorway Communication applications in conjunction with Ridgiduct Motorway Communication duct. Comtite™ ducting plugs are available in sizes 94mm to 100mm and, when used in conjunction with insertable cable grommets, ensure full compliance with the requirements of Series 1500Sspecification for Highway Works (MCHW) and is the only transit system accredited by the BBA for motorway communications. They allow for rapid fitting for both new and retrofit applications and have an integral test valve.4 Grommets per plug when ordering our Comtite™ ducting plug.