Copper Fitting 3/4 Inch (HVAC Outer Dimension) 5/8 Inch (Plumbing Inner Dimension) - Copper Tee & HVAC – 99.9% Pure Copper - 5 Pack - - Amazon.com
Kupferrohr in 5 m Stangen 12 15 18 22 28 35 42 54 mm im Bund CU Kupfer DVGW Heizung Sanitär Rohrdimension in mm 9390888.35x1.2-Bund : Amazon.de: Baumarkt