Filbur FC-9450 PG-1905 DE Grid Replacement Filter valpakproducts The only difference is that

The only difference is that the control area feels easier to use and much better maintained

replacing the full wet end can be a practical alternative to rebuilding multiple worn housing and internal pieces individually

no amount of cosmetic trim replacement will fully restore confidence in the seat

Dry-fit plumbing parts where possible

Filbur FC-9450 PG-1905 DE Grid Replacement Filter valpakproducts The only difference is thatA DE grid replacement filter helps refresh the debris trapping surface inside a compatible diatomaceous earth filtration system, and this Filbur FC 9450 replacement is designed for PG 1905 applications. When the original grid becomes damaged or worn, the filter can lose the dependable support it should provide during operation. The FC 9450 and PG 1905 compatibility give this part practical value because DE grid replacements work best when the new