Based on this product's specifications, here are some alternatives and similar models
TUCAI Flexible Hose 80 cm PEX F1/2-F1/2
Summary description:
The TUCAI flexible hose is a high-quality connection component featuring a durable PEX inner liner for reliable water supply systems. Measuring 80 cm in length, it is equipped with F1/2 to F1/2 female threaded connections. Designed for plumbing installations, this hose ensures secure and leak-resistant performance in residential or commercial water distribution networks.