Hayward Standard Face Plate (SPX1091D) airreliefvalves and this Darlly cartridge is

and this Darlly cartridge is designed for compatible applications using the 5CH-25 reference

Improves water-care consistency and maintenance convenience

A properly selected valve helps restore intended backflow control and contributes to cleaner circulation performance

It is a smart service part when maintaining dependable flow visibility is important to troubleshooting

replacing the PCB can be the central step in restoring function

Hayward Standard Face Plate (SPX1091D) airreliefvalves and this Darlly cartridge isThis standard Hayward face plate provides a replacement trim and sealing surface for compatible skimmer installations. It is commonly used during repairs where the old face plate is cracked, discolored, or no longer sitting properly against the skimmer opening. Standard replacement face plate for compatible Hayward skimmers Helps restore the skimmers finished appearance Useful when replacing worn or damaged faceplate hardware Supports liner, skimmer,