PVC hose is ideal for outdoor use
Summer thickness is also okay!
For underfloor piping
On 2017-07-26 20:16:41
Although I was using urethane hose so far, I was weak against the humidity under the floor, the hose deteriorated often and a crack entered and the air leaked. Since this hose is PVC, it seems that it is hard to deteriorate even if you continue to apply pressure always in a humid place under the floor, so we are using the same number of years as urethane, but we can not see deterioration so far. Because it is supple and light, purchase repeat for use as Tucker etc.