This SureSill 4-9/16 in. White Sloped Sill Pan Extension Coupling allows you to extend or join sloped sill pans with ease. The PVC construction offers a design easy to integrate.
- For use with SureSill 4-9/16 in. sloped sill pans
- Allows you to join and extend sloped sill pans
- Made from PVC
- White finish