Irrigation hose 13 mm (1/2") 20 m Q4 Test Winner! Easy selection, torsion-resistant, high-quality hose. Best UV coating, excellent delamination resistance, and high explosion safety! The hose is color-coded for easy selection: blue - 5" - 5/8", red - 3/4", yellow - 3/8". Torsional strength 4 = very high strength. Easy to handle, torsion-resistant hose. Phthalate, lead, and cadmium-free color coding for easy hose and connector alignment. Technical specifications: Width 37 cm, Length 8.5 cm, Height 37 cm, Weight 2.82 kg.