Watts Radiant’s R-flex is a pre-insulated flexible energy-saving PEX piping system with a durable waterproof outer cover. It provides cost-effective distribution for heating, cooling and snow-melting applications for many structures.
Watts Radiant PEX piping system
![Watts Radiant PEX piping system](http://www.supplyht.com/ext/resources/SHT/2015/Dec-2015/sht1215_Products_Watts.jpg?1451333235)