Filter tie rods help hold the internal or tank components in proper alignment, and worn hardware can make routine filter service less reliable. This Hayward Star-Clear C1100/C1200 tie rod is a replacement part for compatible cartridge filter models.It is often used during filter rebuilds, lid service, or internal hardware replacement when the original rod is corroded, bent, missing, or no longer securing the assembly correctly. Matching the correct tie rod to the filter model supports a cleaner repair and helps keep the filtration system serviceable. Replacement tie rod for compatible Hayward Star-Clear C1100/C1200 filters Helps secure and align filter components during operation Useful for worn, bent, corroded, or missing hardware Good service part during cartridge filter repair or rebuild work Verify CX1100Z2 compatibility before installation