I use std oil/water hose for cars etc. 1/2" inner what I had home.
Cut correct lenght, cut it open and adjust it to cover the half of the spigot between welds.
2 halves cover the spigots on pipes. There is a weld that block.
Strap together with a black strap.
I have new stock rubber with clamps that are a pain to mount. I prefer my work around that goes on when pipes are in place and tightened.
New strap when taking off-on again.
See below how two halves of the hose are fitted with a black nylon strap.