Pleatco PHG1836 Partial DE Filter Grid — Universal Half Grid 18" | American, Hayward, Pac-Fab, Pentair
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- SKU:
- PHG1836
-
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About This Item
The Pleatco PHG1836 is a single partial (half) DE filter grid measuring 18" × 9-3/4", engineered as the universal half grid replacement for pool DE filter systems across multiple major OEM brands including Hayward, Pentair, Waterway, American, Pac-Fab, and Astral. Constructed with high-grade DE filter fabric and reinforced seaming for long-term pressure resistance, this partial grid delivers reliable filtration performance and precise dimensional compatibility for the universal grid footprint.
⚠️ 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
This partial grid works alongside the required number of full grids to complete a full DE filter service. You will also need companion full grid PFG1836 (Pleatco Universal Full Grid, 18" × 11") to complete your filter re-grid. Search for part number PFG1836 to locate availability.
Specifications
| Part Number | PHG1836 |
| Grid Type | Partial Grid |
| Grid Length | 18" |
| Grid Width | 9-3/4" |
| Material | High-grade DE filter fabric with reinforced seaming |
| Application | Pool |
Manufacturer Note: Hayward, Pentair, Waterway, American, Pac-Fab, Astral — "Universal" Half Grid
Compatible With / Cross-References
| Type | Brand | Part Number | Notes |
| OEM Compatible | American | — | — |
| OEM Compatible | Astral | — | — |
| OEM Compatible | Hayward | — | — |
| OEM Compatible | Pac-Fab | — | — |
| OEM Compatible | Pentair | — | — |
| OEM Compatible | Waterway | — | — |
(This is not an exhaustive list.)
Pro Tips
- Safety First: 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.
- Verify Your Configuration: Before ordering, count your existing grids and confirm whether your filter uses one partial/half grid or more. Confirm your half grid dimensions match 18" × 9-3/4" before purchasing.
- Don't Forget the Full Grids: This partial grid is only one part of a complete re-grid service. Confirm the number of full grids your filter model requires and order companion full grid PFG1836 accordingly.
- Inspect at Service Time: Check the tank o-ring, manifold seals, and bump mechanism (if applicable) whenever performing a grid replacement — replace worn components to maintain pressure integrity.
- Universal Fit Note: This grid is designed as a universal half grid compatible with Hayward, Pentair, Waterway, American, Pac-Fab, and Astral filter systems. Always confirm your filter's exact grid dimensions before ordering to ensure a correct fit.
