Based on this product's specifications, here are some alternatives and similar models
TTPLAST RKLSHF Corrugated Conduit 25mm 320N Halogen-Free 50m
Summary description:
The TTPLAST RKLSHF is a 25mm halogen-free corrugated conduit designed for electrical installations. With a compression strength of 320N, it provides reliable protection for cables in indoor environments. This flexible conduit is made from flame-retardant materials, ensuring safety and durability in various building projects. The 50-meter coil is ideal for professional electrical wiring and cable management.