The Hayward Perflex flex tube nest is designed for compatible EC50C DE filter applications where the internal filter-tube assembly needs replacement. A flex tube nest is useful because it supports DE filtration by providing the internal structure that traps fine particles and helps maintain cleaner pool water.This replacement is especially useful when the original tube nest is torn, damaged, clogged beyond cleaning, or no longer filtering correctly. Replacing the assembly can help restore filter efficiency without replacing the complete filter unit.The ECX1037 is a practical service part when a compatible Hayward Perflex EC50C filter needs a tube nest to restore dependable filtration performance. Hayward Perflex EC50C flex tube nest Designed for compatible DE filter applications Helps restore internal DE filtration support Useful when the original tube nest is damaged or worn Supports cleaner and more dependable filter performance
