The Darlly DG-0930 partial DE grid is made for compatible DE filter systems and measures 9-3/4 inches by 30 inches with 60 square feet of filtration area. This partial grid is useful because it replaces one of the specialized internal panels that complete the overall grid assembly in filters that do not use full-size elements in every position.Using the correct partial grid can be just as important as replacing the larger full grids, especially when the goal is a more accurate and complete filter rebuild. This model helps maintain the intended internal structure and supports proper DE media placement across the assembly.The Darlly DG-0930 is a strong fit-specific option for buyers who need a 9-3/4 inch by 30 inch partial DE grid with 60 square feet of filtration area for a compatible DE filter. Darlly partial DE grid 9-3/4 inch x 30 inch dimensions 60 square feet of filtration area Designed for compatible DE filter assemblies Useful for DE filter repair and restoration