Source for flexible LPS tubing

[Loripep]

Hello all:

We can't seem to source the grey flexible tubing that you can see in the picture between the two aluminum propane tanks. We live in Ontario Canada and our trailer is a 1972 30' Sovereign.
Anyone know where we can get this part?
Lori

[robert claus]

Is that the connection between the regulator and the hard gas line into the trailer? If so, remove it - it should have a nut at each end, and take it to an RV supply house, or propane supplier for a replacement. A hardware store may have it as well. Match the length. However, you'll want a rubber one, like newer trailers have. Those old metal hoses would get brittle and crack from vibration.

[Loripep]

Yes, Robert. It's the connection between the regulator and the hard gas line into the trailer. My husband says the problem is finding a diameter that will fit the original end pieces. We will replace with a rubber one as you have suggested. Thank you,
Lori