Csövek White Grey Blue Red Yellow (-) Black (-) Material own colour plastic Search Search Henco 5L PE-Xc cső PE-Xc/EVOH/PE-Xc (tekercs) 5L PE-Xc Henco 5L PE-Xc with corrugator 5L PE-Xc PIP Henco 5L PE-RT cső PE-RT/EVOH/PE-RT (tekercs) 5L PE-RT Henco Flex FLEX STANDARD