Based on this product's specifications, here are some alternatives and similar models
Cable dust brush CAYMON SPR10DC for cable routing and dust protection
Summary description:
CAYMON SPR10DC is a cable dust brush designed for routing and protecting cables where they pass through panels or enclosures. The product provides a brush sealing interface that reduces dust ingress while allowing multiple cables to pass. Suitable for server racks, patch panels, control cabinets and AV installations where cable management and dust protection are required.