Zodiac AquaPure Ei Electrode (R0511400) dowcorning and this Filbur FC-9850 grid

and this Filbur FC-9850 grid is designed in an 18 inch by 19-1/4 inch format with a center port for matching applications

The 6-position format makes it a practical choice for systems that rely on organized control across multiple filter functions

Sand filter performance relies on an even distribution of water through the standpipe and lateral assembly

Supports easier pump maintenance

Designed for compatible Hayward wide mouth skimmers

Zodiac AquaPure Ei Electrode (R0511400) dowcorning and this Filbur FC-9850 gridThe AquaPure Ei Electrode is a targeted replacement for Zodiac AquaPure equipment, making it a smart choice when the original component is worn, cracked, faded, leaking, or missing. It supports AquaPure salt chlorination service by helping maintain proper cell connection, control access, electrical function, or identification of the system. AquaPure systems rely on clean connections, secure housings, and intact service parts to keep salt chlorine