Filbur FC-9860 Pool 18" x 20-3/4" Rectangular DE Grid Filter NuWhirl Supports heavy-duty use

Supports heavy-duty use

this relay helps support dependable electrical switching and stronger long-term reliability

This American/Pentair Clamp Ring [Titan/Quantum RPM] (98222000) is engineered for sand filters & parts applications

Useful when original volutes are cracked or worn

Filbur FC-9860 Pool 18" x 20-3/4" Rectangular DE Grid Filter NuWhirl Supports heavy-duty useA rectangular DE grid filter helps provide the filtration surface needed inside a compatible diatomaceous earth filter assembly, and this Filbur FC 9860 grid is designed in an 18 inch by 20 3 4 inch format for matching pool applications. When a DE grid becomes damaged or worn, the filter can lose the dependable support it should provide for routine operation. The 18 inch by 20 3 4 inch dimensions and FC 9860 reference give this part practical value