36 Sq Ft DE Filter Grids Set Compatible with Hayward Pro-Grid DEX3600DA, FS-2003, PFS1836, Filbur FC-953, MicroClear DE3600, 18" High (7 Full, 1 Partial)

High-Efficiency Filtration: The DE grids are designed to capture particles as small as 5 microns, ensuring exceptionally clear pool water. 

Consistent Performance: The uniform design of the grids ensures even distribution of DE, leading to consistent filtration performance across the entire grid surface. 

You know when you get a sinking feeling that replacing a pool filter system is going to be a huge cost because the filter is no longer working appropriately and just spitting back the dirt into the inground pool?
However replacing these filters will be the best decision you'll ever make, it easily solves your problem and turn your green pool into clear in a day of pumping.
This was an exact fit to your DE filter at a fraction of the price of a Brand Name unit. 

The Enhanced Filter Structure allows for the deep penetration of impurities into the filter pleats during cleaning, effectively restoring the filter to a like-new condition after the process. It is recommended to clean the filter when the pressure gauge reaches the predetermined threshold to fully leverage its performance capabilities. 

The upgraded fabric is a bit tighter than the others.
Since DE tends to clump more in spots, the Pressure has substantially dropped as well since switching grids.
The material is also stronger and more durable. 

Want to get 10 years out of them?
Then please plan for a muriatic acid bath at least annually, and pay attention to backwashing and refreshing your DE, plan to do a full hose down at least once during the season. DE is more maintenance than Sand, but creates so much clearer water. 

Inground pool filter parts