Filbur FC-9890 Pool 18" x 17-3/4" Rectangular DE Grid Filter valveparts cleaner hydraulic balance

cleaner hydraulic balance

making it the right choice when that exact topside face needs to be restored

Matching the correct stainless steel and dark gray crown-style internal helps preserve intended fit and a premium appearance

It ensures your pump operates as intended by maintaining correct internal function and performance

Useful when the original switch is worn or erratic

Filbur FC-9890 Pool 18" x 17-3/4" Rectangular DE Grid Filter valveparts cleaner hydraulic balanceA rectangular DE grid filter helps form the filtration surface inside a compatible diatomaceous earth filter system, and this Filbur FC 9890 grid is designed in an 18 inch by 17 3 4 inch format for matching pool applications. When the original grid becomes damaged or worn, the filter can lose the dependable debris capture support it should provide. The 18 inch by 17 3 4 inch dimensions and FC 9890 reference give this part practical value because DE