Filbur FC-9870 Pool 18" x 11" Rectangular DE Grid Filter ussealmfg and repair parts that make

and repair parts that make future service easier to manage

Helps maintain reliable installation and removal leverage

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Filbur FC-9870 Pool 18" x 11" Rectangular DE Grid Filter ussealmfg and repair parts that makeA rectangular DE grid filter helps create the working filtration surface inside a compatible diatomaceous earth filter system, and this Filbur FC 9870 grid is designed in an 18 inch by 11 inch format for matching pool applications. When a grid becomes torn, worn, or less effective, the filtration system can lose the dependable debris capture support it should provide. The 18 inch by 11 inch dimensions and FC 9870 reference give this part practical