Based on this product's specifications, here are some alternatives and similar models
Extraction Attachment DISTAR 1047337 for Vortex Angle Grinder 115–125 mm
Summary description:
Extraction Attachment DISTAR 1047337 is an accessory designed for Vortex angle grinders with disc sizes 115–125 mm. It provides dust extraction capability when connected to a compatible grinder and vacuum system, helping reduce airborne debris during cutting, grinding, and surface preparation. Suitable for construction and renovation tasks where dust control and cleaner work environment are required.