<https://www.johnguest.com/speedfit/de/product/cts-jg-twist-lock-fittings-de/female-swivel-elbow/#webpage>
<http://schema.org/description>
"The John Guest Female Swivel Elbow is suitable for use with Pex, CPVC and Copper pipe that will be for the application of Hot and Cold water and Heating."
<https://www.johnguest.com/speedfit/de/product/cts-jg-twist-lock-fittings-de/female-swivel-elbow/>