Based on this product's specifications, here are some alternatives and similar models
Clamping Band AWENTA OP3 Ø110–130 mm, model OP3
Summary description:
Clamping band AWENTA OP3 designed for securing ducts or pipes with diameters from 110 to 130 mm. Model OP3 provides a metal strap clamp solution for ventilation or plumbing installations, offering adjustable circumference and mechanical fastening. Suitable for mounting circular ducts, connections and reinforcing joints in residential and commercial HVAC systems.