Filbur FC-9870 Pool 18" x 11" Rectangular DE Grid Filter ussealmfg Helps maintain reliable installation and

Helps maintain reliable installation and removal leverage

Matching the correct burner spacer helps preserve intended fit and supports cleaner service work

An OEM basket is especially practical when the goal is to preserve the original fit of the pump strainer area rather than use a generic replacement

Gate valves are useful because they help control larger plumbing lines during service or normal operation

A properly selected bottle helps support routine maintenance and contributes to cleaner water-treatment continuity

Filbur FC-9870 Pool 18" x 11" Rectangular DE Grid Filter ussealmfg Helps maintain reliable installation andA 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