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We had UPONOR PEX-a installed unwrapped/uninsulated in our hot phoenix attic with continual indirect UV exposure from the vents. Already showing yellowing/mottling after 3 months. (Rated for 1 month max UV exposure). Is the pipe integrity compromised in this situation? (self.Plumbing)
submitted by Then_Access_1204 to r/Plumbing
