Wed May 09, 2012 11:07 pm
Yes it is pex. It is a work in progress and if the pex doesn't work out then I'll change it to metal, probably copper, but I have to see first before spending too much money, just the valves themselves were pretty pricey. I will probably cover them with foam insulation, I just keep forgetting to get them when i'm at the hardware center. I'll keep you informed as the summer goes by, whether the fittings melted or the thing just doesn't work well enough. I am trying to see if it will lower my electric usage by 20%-30%.