Suitable For All Plumbing & Heating Applications. Flexible Alternative to Copper Tube. Suitable for Hard & Soft Water Areas. NO WASTE order what you need. Ultra Flexible PolyButylene Pipe. Manufactrured to EN ISO 15876-2:2023 and British BS7291. 5 Layer EVOH Barrier Resistance Against Gases Such as Oxygen, Nitrogen and Carbon Dioxide. Amazingly flexible, incredibly efficient …