Based on this product's specifications, here are some alternatives and similar models
Wall Elbow SiGMA-Li KZW2012 90° 20 mm (1/2") PP for Plumbing Connections
Summary description:
SiGMA-Li KZW2012 is a wall elbow (90°) made of polypropylene (PP) for plumbing installations, sized 20 mm (1/2"). It provides a right-angle connection between pipe runs and wall fixtures, suitable for potable water and standard plumbing systems. The compact design fits recessed or surface-mounted wall fittings and is used where a durable plastic elbow is required for directional routing of pipes.