[JayBar]

I use hose from Walmart. They sell it in the RV area. It is used to empty the
holding tank on RV's. I used it on my FFR for vents leading from the brake ducts opening to the foot box.
I have since used the same hose on my BDR and corvette for brake cooling ducts. The cheapest answer to your question. It's worth a try and will work.