The Unicel FS-2005 is a complete replacement DE filter grid set engineered for 60 square foot diatomaceous earth filter systems from Pentair, Pac Fab, and American Products. This full 8-grid set 7 full-size grids (FG-1005) plus 1 partial grid (PG-1905) restores your filter to factory performance in a single service.
Complete DE Filter Grid Set 8 Grids Included
This set includes everything needed for one complete filter re-grid: 7 full grids (FG-1005) + 1 partial grid (PG-1905). One set = one complete filter service.
IMPORTANT: Compatibility Pentair / Pac Fab / American Products Only
This set is engineered for Pentair, Pac Fab, and American Products 60 sq. ft. DE filters using a 7 full + 1 partial grid configuration. It is not compatible with Hayward 60 sq. ft. DE filters Hayward ProGrid and other Hayward DE filters use a different grid configuration (8 full grids, no partial). Verify your filter brand and model before ordering.
Specifications
| Filter System Area | 60 sq. ft. (total system) |
| Grid Length | 30″ (measured end to end, collar not included) |
| Grid Width | 18″ |
| Collar Configuration | Open slot, 2 notches |
| Set Contents | 7 full grids (FG-1005) + 1 partial grid (PG-1905) = 8 grids total |
| Replaces OEM Part | 59000600 (complete set Pentair / Pac Fab / American Products) |
| Material | High-grade DE filter fabric with reinforced seaming |
Note from Unicel: Collar has open slot (2 notches). Length is measured from one end of the grid to the other (collar not included).
Fits Into:
| OEM Brand | Filter Model | OEM Part Number | Grid Configuration |
| Pentair | FNS Plus 60 | 59000600 | 7 full + 1 partial |
| Pentair | FNS 60 | 59000600 | 7 full + 1 partial |
| Pentair American Products | Titan RPM 60 | 59000600 | 7 full + 1 partial |
| Pentair Pac Fab | FNS 60 | 59000600 | 7 full + 1 partial |
(This is not an exhaustive list.)
Pro Tip: Always turn off the pump and release all pressure from the filter tank via the air relief valve before opening the tank. When installing, verify each grid’s collar notch seats correctly into the manifold a misaligned or skipped grid causes unfiltered water bypass. Measure your existing full grid end to end (excluding collar) to confirm the 30″ length matches before ordering. Grids only does not include manifold, standpipe, or o-rings.
Also known as: FS2005








