Regulator and low pressure hose

[poppopjenny7]

1992 excella 25" rear twin, The regulator and low pressure hose that curves through a hole under my hitch and attaches to the "house" gas pipe look like they could use replacing, (they are still functioning but very weathered). The hose is attached to the bottom of the regulator and approx 12" with a 1" in diameter at the house hook-up. I am having trouble finding a 12" replacement low pressure hose. ( Marked 350 psi model HH8 listed 604H Marshal Gas Controls Inc. ) Looking for a recommendation to replace regulator and hose...I had the valves changed on my 2- 30 gallon aluminum tanks and also will update the pigtails that attach the tanks to the switch over regulator. Any suggestions?

[rmkrum]

If you remove the hose and take it and its fittings to a full-service propane supplier they may be able to make you a new hose on the spot.