Pentair Sta-Rite S7D75/S8D110/DES/DEP Center Rod (23900-0039Z) rolachem A jacket panel is useful

A jacket panel is useful because it helps protect internal components while also contributing to the finished appearance and enclosure structure of the heater

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Useful when replacing a clogged or worn original cartridge

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Pentair Sta-Rite S7D75/S8D110/DES/DEP Center Rod (23900-0039Z) rolachem A jacket panel is usefulThis center rod is used inside compatible Sta Rite S7D75, S8D110, DES, and DEP filter assemblies to help secure and align internal filter components. A bent, corroded, or damaged rod can make it difficult to tighten the assembly evenly and may compromise how the grids or internal parts seat inside the tank. Replacing it helps support even clamping pressure and reliable filter operation. Supports proper internal filter alignment Helps secure DE filter