Based on this product's specifications, here are some alternatives and similar models
Flexible water connector TUCAI TAQ-SUPER MG-1/2-500 DN13 screw-fit GW-GZ
Summary description:
Flexible water connector TUCAI TAQ-SUPER MG-1/2-500 with DN13 nominal diameter and screw-fit (GW-GZ) fittings. Designed for plumbing connections to supply water lines, this stainless-style flexible hose provides a reliable seal between male and female threaded fittings. Suitable for domestic and light commercial installations where a compact, screw-on water connection is required.