1.it is suitable for spa and hot tub.

2.Two kinds of thickness for your choice:0.75inch  and 0.375inch

3.The length is : 50m and 100m (customize also be accepted)

4.Safty standard:our pvc water pipe has reached the stipulation by the national purifielc water standard of America.

5 Health and safety: internal and external layer is pure polyethylene, corrosion resistance, not homogenizing accumulate scale and don't breed microbes.

6 Long service life: normal life for 50 years.