Unicel PG-1906 Partial DE Filter Grid | 36" | 72 Sq. Ft. Systems
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- Backordered: contact us for ETA
- SKU:
- PG-1906
-
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About This Item
The Unicel PG-1906 is a single partial replacement DE filter grid engineered for 72 square foot diatomaceous earth filter systems from Hayward, Pentair (American Products), and Pentair (Pac Fab). At 36 inches in length with a precision open-slot collar (2 notches), this partial grid is built to exact dimensional tolerances for a secure manifold fit, reliable pressure resistance, and extended service life in demanding residential pool applications.
⚠️ 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 of a 72 sq. ft. filter requires 7 full grids + 1 partial grid (this item). You will also need companion full grid — Unicel FG-1006 Replacement DE Filter Grid.
Prefer to buy everything at once? The Unicel FS-2006 Complete DE Filter Grid Set includes all 8 grids needed for one full filter service.
Specifications
| Filter System Area | 72 sq. ft. (total system) |
| Grid Length | 36" (measured end to end, collar not included) |
| Grid Width | 9" |
| Collar Configuration | Open slot (2 notches) |
| 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 |
| Hayward | Micro-Clear | DEX7200DS | 7 full + 1 partial |
| Hayward | Pro-Grid | DEX7200DS | 7 full + 1 partial |
| Pentair — American Products | 5000 Series | 59003500 | 7 full + 1 partial |
| Pentair — American Products | Titan CM | 59003500 | 7 full + 1 partial |
| Pentair — American Products | Titan RPM | 59003500 | 7 full + 1 partial |
| Pentair — American Products | Titan Stainless Steel | 59003500 | 7 full + 1 partial |
| Pentair — Pac Fab | NS72 (Nautilus) | 59003500 | 7 full + 1 partial |
| Pentair — Pac Fab | NSP-72 (Nautilus Plus) | 19-5059 | 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 to replace grids. Inspect the tank o-ring and manifold assembly during re-grid service. When measuring your existing partial grid, measure the plastic frame end-to-end and exclude the top collar — compare to the 36" length and 9" width of the PG-1906 to confirm the correct fit before ordering.
Also known as: PG1906
