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We recommend the Patented Black Diamond Jacket trunk line. It is 15% more thermally efficient than using just tape. The reinforced braiding is resistant to tearing and the durable easy glide surface reduces installation time and dollars. Colour coded lines make it to identify each product in the line and the outgoing glycol line.


  • Configuration: · Available in 4,6,8,10,12,14,16,20 Products and ¼” 3/8 & 5/16)