Filbur FC-9880 Pool 18" x 13-13/16" Rectangular DE Grid Filter miscvalves A properly selected full grid

A properly selected full grid helps restore intended filtration support and contributes to cleaner routine maintenance

Designed for one-way flow control in compatible 2 inch lines

Directional smooth-face design in stainless steel

This Waterway replacement is a strong choice when the original Flo-Pro vacuum plate is missing

The Waterway 310-1900 wet end is designed for compatible 3

Filbur FC-9880 Pool 18" x 13-13/16" Rectangular DE Grid Filter miscvalves A properly selected full gridA rectangular DE grid filter helps support diatomaceous earth filtration within a compatible pool filter assembly, and this Filbur FC 9880 grid is designed in an 18 inch by 13 13 16 inch format for matching applications. When the original grid becomes worn, torn, or less effective, the filter can lose the dependable support it should provide during use. The 18 inch by 13 13 16 inch dimensions and FC 9880 reference give this part practical value