Unicel PG-1902 Partial DE Filter Grid | 12" | Hayward, Pentair, Astral | 24 Sq. Ft.
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- Backordered: contact us for ETA
- SKU:
- PG-1902
-
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About This Item
The Unicel PG-1902 is a single partial DE filter grid engineered for 24 square foot DE filter systems from Hayward, Pentair (American Products & Pac Fab), and Astral. At 12 inches in length, this precision-built partial grid completes the 8-grid configuration required for a full filter service — working alongside 7 Unicel FG-1002 full grids to restore peak filtration performance and pressure efficiency to your DE system.
⚠️ IMPORTANT: PARTIAL GRID — NOT A FULL GRID
This is a single partial DE filter grid, used alongside full grids to complete a filter set. Verify your filter model's grid configuration before ordering — partial grids are NOT interchangeable with full grids.
⚠️ IMPORTANT: Full Grids Also Required — This is the Partial Grid Only
A complete re-grid service for these 24 sq. ft. DE filter systems requires 7 full grids + 1 partial grid. You will also need — Unicel FG-1002 Replacement DE Filter Grid.
Specifications
| Filter System Area | 24 sq. ft. (total system) |
| Grid Length | 12" (measured from one end of the grid to the other — collar not included) |
| Grid Type | Partial Grid (used with 7 full grids to complete filter service) |
| Collar Configuration | Open slot — 2 notches |
| Material | High-grade DE filter fabric with reinforced seaming |
| Grid Configuration | 7 full grids (FG-1002) + 1 partial grid (PG-1902) per complete filter service |
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 |
| Hayward | Micro-Clear | DEX2400DS | 7 full + 1 partial |
| Hayward | Pro-Grid | DEX2400DS | 7 full + 1 partial |
| Pentair – American Products | 5000 Series | 59001000 | 7 full + 1 partial |
| Pentair – American Products | Titan CM | 59001000 | 7 full + 1 partial |
| Pentair – American Products | Titan RPM | 59001000 | 7 full + 1 partial |
| Pentair – American Products | Titan Stainless Steel | 59001000 | 7 full + 1 partial |
| Pentair – Pac Fab | FNS 24 (Nautilus FNS Polymeric) | 19-2328 | 7 full + 1 partial |
| Pentair – Pac Fab | NS24 (Nautilus) | 19-2328 | 7 full + 1 partial |
| Pentair – Pac Fab | NSP-24 (Nautilus Plus) | 19-2328 | 7 full + 1 partial |
| Pentair – Pac Fab | FNS Plus | 59001000 | 7 full + 1 partial |
| Astral | 18044 Clarity DE | — | 7 full + 1 partial |
(This is not an exhaustive list.)
Pro Tips
- Always turn off the pump and release all pressure from the filter tank via the air relief valve before opening the tank to replace grids.
- Measure your existing partial grid (collar excluded) to confirm the 12" length matches before ordering.
- Inspect the collar's open slot and notch alignment against your manifold before installation — the 2-notch configuration must seat properly for correct water distribution.
- Take advantage of a full re-grid service to inspect the tank o-ring and manifold assembly for wear or cracking while the filter is open.
- Use your filter model's OEM part number above to cross-verify compatibility before purchasing.
Also known as: PG1902
