Ian_Rob
Well-Known Member
After 7 years the heads isn't as fresh as it use to be. I was planning to replace all hoses. Is this a likely cause and cure for the problem?
Even sanitation hose of the older type can become porous over time and cause smells. If they are still there after you have changed the pump and joker valve, plus flushed out the holding tank (assume that has a big enough vent) then replacing the hose with butyl sanitation hose is the next step.
Thankyou. Is there an effective, environmentally acceptable cleaning solution to help flush out a holding tank?