1.  Made from high quality PVC material and processed with special technic.

2.   Have Excellent Heat-resistant, flexibility and corrosion resistant ability.
3.   Good quality material and design avoid the duct and fittings from deformation.

4.   Designed with the optimum radius & space to allow copper pipe to be bent without kinking.
5.   Designed for easy bending over & around difficult applications.

6.   Long life in outdoor environment,protect the piping from bad weather and UV radiation.