Based on this product's specifications, here are some alternatives and similar models
Nozzle Steinel Breitschlitzdüse 074715 for hot air tools
Summary description:
Steinel Breitschlitzdüse 074715 is a replacement nozzle designed for use with Steinel hot air tools. The wide-slot (breitschlitz) geometry directs a broad, even flow of hot air for tasks such as paint stripping, shrink tubing, and adhesive softening. It fits compatible Steinel models and provides controlled, concentrated heat distribution to improve precision and reduce processing time.