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Useful when the original diffuser is damaged or worn out
This replacement is especially useful when the original motor box is damaged
Ozonators provide enhanced water sanitation by introducing ozone into the system
When one end dimension or opening style differs from more common cartridges
Replacing the complete 4-pack can help restore clearer water and more dependable filter efficiency
Darlly DG-1118 FC-9330 PFG-1836 36 SqFt Pool DE Grid inletoutlet Useful when the original diffuserThe Darlly DG 1118 full DE grid is built for compatible DE filtration systems and measures 18 inches by 11 inches with 36 square feet of filtration area. This grid is useful because it replaces a primary internal filter component that supports the DE media layer and helps the system maintain cleaner filtration performance. Full size DE grids are especially important in rebuilds and repairs where damaged internal filter elements can compromise the
