cali_reef said:The gray PVC pipes and fitting are SCH80 stuff, much heavier duty than white PVC. Lowes here on LI does have some limited gray stuff but I can never find the right piece . SAVKO.com carries those HD SCH80 true union valves.
The blue pipe in the picture looks like blue tape over spaflex, never seen blue spa flex before.
there is blue spa flex, I don't know where to get it though, Dean? any links for blue spa flex?