1.Specification:16, 20, 25, 32, 40, 50, 63, 75, 90, 110, 160 2.Color:yellow,white and orange 3.Usage: hot water and cold water Features: 1) Flexibility for easier and faster installation 2) Installed under the floor in continuous loops without leaky joints 3) Work with any kind of floor covering, ideal for installation in concrete slabs,lower levels, basements and garages 4) Removes the chill ...