The COOL-FIT PE Plus pre-insulated polyethylene piping system provides high thermal efficiency, reducing maintenance and operational costs, and faster installation time, the company states. The system includes a complete range of pre-insulated pipe, fittings, valves and hoses that efficiently convey brine, glycol, ethanol and cooled water in temperatures from 58° F to 140°. GF Piping Systems. www.gfps.com