Phoenix Is Hot
New Member
Hi everyone. I am wondering if what I noticed about my two year old pex pipes is normal. I noticed yellow discoloration spots at a pipe under a bathroom sink and totally yellow pipes in the 140 degree hot attic where the pipes run. I was told that these clear pipes are better than the red/blue ones but it appears they are breaking down relatively soon. The water pressure is 80 psi and my water company adds chlorine to the water. The hot water temperature is 120 and there is no recirculating pump. Thanks.![FB395048-BB99-472A-BFAA-23698C013175.jpeg FB395048-BB99-472A-BFAA-23698C013175.jpeg](https://cdn2.imagearchive.com/plumbingforums/data/attachments/43/43848-53666886b86739f73bdcbf3ceb08ccea.jpg)
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![BB7CF13B-C289-4B56-85B1-320969706E29.jpeg BB7CF13B-C289-4B56-85B1-320969706E29.jpeg](https://cdn2.imagearchive.com/plumbingforums/data/attachments/43/43849-c1290689ef022e1214e42ea209de8a27.jpg)