<https://www.acecompressors.com/product/airnet-double-s-bend-50cm-length-20mm-o-d/#webpage>
<http://schema.org/description>
"2811106705 - 20mm (O.D.) 3/4\" 50cm Length - SOLD IN PACKS OF 5 10 YEAR WARRANTY against any damages resulting from material defect. Use only genuine AIRnet fittings (not interchangeable with similar air piping). AIRnet warranty is restricted to compon"
<https://www.acecompressors.com/product/airnet-double-s-bend-50cm-length-20mm-o-d/>