Filbur DE Grid Set [Pentair/Hayward, 30", 60 sq ft, 7 Full + 1 Half] (FC-9550) mazzei A properly selected valve helps

A properly selected valve helps restore intended one-way flow control and contributes to cleaner circulation performance

The Waterway 212-8377 Mini Storm jet internal is designed for compatible jet assemblies and features a 3 inch face diameter with multi-massage action

Supports cleaner and more dependable chemical injection

The Hayward replacement filter cartridge is designed for compatible C500 filter applications where the internal cartridge element needs replacement

A part like this is useful because it restores the visible top trim of the deck jet fitting while preserving the original bright finished appearance of the installation

Filbur DE Grid Set [Pentair/Hayward, 30", 60 sq ft, 7 Full + 1 Half] (FC-9550) mazzei A properly selected valve helpsThe Filbur FC 9550 DE grid set is designed for compatible Pentair and Hayward DE filter systems and includes 7 full grids plus 1 half grid in a 30 inch, 60 square foot configuration. A set like this is useful because it provides a coordinated replacement for the full internal grid assembly in larger DE filter systems. When DE filter internals are heavily worn, rebuilding with a complete set can make more sense than mixing new and aged components. A