Air Conditioning Copper Tube Pipe 30 Metre Coil. Refrigeration and Air Conditioning tube conform with DIN 8905/EN12735 T1 and T2. Plain tubes made of high quality 99.9% copper, blank inside, clean and dry. A special tube for air conditioning and refrigeration. Complies with industry standards. Sealed after the cleaning process. Bright, clean and dry internal surface. Please Note: Due to the fluctuation in the price of copper we reserve the right to amend prices without prior notice.