The spring-loaded bracket holding the 48" Irvine shade is a standard L bracket that mounts to the wall, allowing the curtain to clip in securely. While specific Irvine part numbers were not provided, Elkhart RV Parts offers a variety of compatible mounting brackets suitable for this application. You can browse and order replacement brackets directly from the Elkhart RV Parts website by searching for 'Irvine bracket.' For assistance with selecting the correct bracket or placing your order, their customer support is readily available. Ordering online provides a convenient way to get the parts you need quickly and ensure your shade functions properly again.