02-24-2015, 12:59 PM
the 90 i had was all copper too. i thought they moved to pex, so i am surprised to see any polybutelene. they stopped making polyb in the early to mid 90's sometime.
actual failures were really rare from what i understand
tom
actual failures were really rare from what i understand
tom
2002 45'8" Newell Coach 608 Series 60 DDEC4/Allison World 6 Speed HD4000MH