Outer  tube

Material: 201/304

Diameter: 16mm/14mm

Inner tube

Material: Double layer Latex/PVC

Standard size

25ft/50ft/75ft/100f

7.62m/15.24m/22.86m/30.48mt

Connectors

1.Aluminum/ABS/Brass male and female connector

2.Brass male and female connector

3.Brass on/off ballvalve and female connector