
Product Information
Description
Filbur APCFGR10 FC-9720 DE Filter Grid, 24 x 9 inch, Anthony Apollo Flowmaster Center Hub
24 in x 9 in rectangular DE grid with center hub port for Anthony Apollo and Flowmaster filters.
The Filbur APCFGR10 (FC-9720) is the 24 in x 9 in rectangular replacement DE filter grid for Anthony Apollo and Flowmaster diatomaceous earth filters. It drops onto your existing manifold through the center hub port and rebuilds the filtration surface with spunbonded polyester cloth, so your pump runs at design flow and your water comes back clear. This is the direct one-to-one replacement for Unicel FG-2409 and Anthony OEM part 25050.
| Brand | Filbur |
|---|---|
| Model / MPN | APCFGR10 |
| Filbur Cross | FC-9720 |
| Unicel Cross | FG-2409 |
| PST SKU | PST-APCFGR10 |
| Product Type | DE Filter Grid |
| Grid Length | 24 in |
|---|---|
| Grid Width | 9 in |
| Shape | Rectangular |
| Port | Center hub port |
| Mount Style | Drops onto existing OEM manifold |
| Replaces OEM | Anthony 25050 |
| Cloth Material | Spunbonded 100 percent polyester |
|---|---|
| Core | Reinforced center core |
| Resistance | Chemical, mildew, and rot resistant |
| Media | Diatomaceous earth (DE) |
| Warranty | 1 Year Limited |
- Anthony Apollo DE filters using the 24 x 9 in rectangular grid
- Anthony Flowmaster DE filters using the 24 x 9 in rectangular grid
- Any Anthony grid set calling for the narrow 24 x 9 in center hub element
Will the FC-9720 replace my Unicel FG-2409 or Anthony 25050 grid?
Yes. The Filbur FC-9720 (APCFGR10) is a direct one-to-one replacement for Unicel FG-2409 and Anthony OEM part 25050. Same 24 x 9 in rectangular footprint and the same center hub port, so it seats on your existing Anthony manifold without modification.
Which filters does this 24 x 9 inch grid fit?
It is built for Anthony Apollo and Flowmaster DE filters that use the narrow 24 x 9 in rectangular grid with a center hub port. These filters were sold in several square-footage sizes, so pull one grid and measure it against the 24 x 9 in dimensions before you order a full set. If more than one grid is torn or flattened, replace the full set so new and old cloth load DE evenly.
Can I replace one of these myself?
Yes. Shut the pump off, bleed pressure at the air relief, open the filter, lift the grid assembly, and seat this replacement on the same manifold posts through the center hub port. Reassemble and recharge with fresh diatomaceous earth to your filter's square-footage rating. No tools beyond what the filter teardown already requires.
Additional Info
| Category | Pool Products Pool Filters Replacement Filter Cartridge |
| SKU | PST-APCFGR10 |
| MPN | APCFGR10 |
| Replaces | FC-9720 |
| Manufacturer | Filbur |
| Weight | 1.6 lb |