thanks for the replies
i looked at it and yes I will change all the hoses ... just not yet in the summers heat....
what I did is to transfer my solar vent from the coach roof to the inspection hole in front .... just droped it in and now the smell, which used to accumulate in the front triangle is pulled out , before it meanders into the v berth .. so far so good ...

new hoses in the winter ...lol

thor


Thor