Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 16-1/2"] [Center Port] (FC-9845) cleaners A properly selected replacement helps

A properly selected replacement helps restore intended debris capture while preserving a cleaner

Useful when original trim has worn or discolored

Improves comfort and visible seat presentation

Helps remove suspended debris from compatible filtration systems

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 16-1/2"] [Center Port] (FC-9845) cleaners A properly selected replacement helpsA rectangular DE grid helps form the working filtration surface inside a compatible diatomaceous earth filter system, and this Filbur FC 9845 grid is designed in an 18 inch by 16 1 2 inch format with a center port for matching applications. When the original grid becomes torn, worn, or less effective, the filter can lose the dependable debris capture support it should provide. The 18 inch by 16 1 2 inch dimensions, center port layout, and FC 9845