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Old 19-11-2014, 11:23 AM   #4987
terumo
Senior Member
 
Join Date: Oct 2004
Posts: 1,899
To Sunshineflower,

Horizontal pipes best is to be insulated as water flows slowly for horizontal portion.
Vertical no need insulation as water will drop down fast due to gravity.

There is a connector for PVC pipes at the bending area.
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