Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 16-1/2"] [Center Port] (FC-9845) cleaners Improves comfort and visible seat

Improves comfort and visible seat presentation

Replacing worn or failing components like this helps restore system efficiency

This American/Pentair CLN/CLR/DE Manifold [Top] [240 sqft] (170026) is engineered for cfr filters & parts applications

Durable design

and this Balboa VS523DZ Spa Control System is designed for compatible 4

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 16-1/2"] [Center Port] (FC-9845) cleaners Improves comfort and visible seatA 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