[MaxwellD]

Originally Posted by carl n susan

You have a HepVo valve instead of a P trap. A search on HepVo will provide lots of info. Here is one that jumped out at me
http://www.montanaowners.com/forums/...ad.php?t=70434

Does this look like a part of the HepaVo? It doesnt look like a porous membrane - looks more like rubber tubing - this was in the drain of the shower also - still more there. I’d appreciate your input.