Description
Unicel Filter Grid, 18″ × 11″, 36 sq ft | FG‑1003
The Unicel FG‑1003 is a high-quality diatomaceous earth (DE) vertical filter grid offering 36 sq ft of filtration surface. Designed as a direct replacement for OEM grids in DE filter systems made by Hayward, Pac‑Fab, Sta‑Rite (Pentair), American Products, Astral, Waterway, Jacuzzi, and more.
Key Features:
- 36 sq ft of filtration area in a compact 18″ × 11″ grid
- Heavy-duty polyester media with high yarn count for optimal permeability and DE caking
- More pleats than OEM grids—provides longer filter cycles and improved flow performance
- Engineered to meet or exceed OEM specs; made in the USA
Technical Specifications:
- Model / SKU: FG‑1003
- Dimensions: 18″ length × 11″ diameter
- Total Surface Area: 36 sq ft
- Material: Polyester
- Compatibility: Compatible with DE filter systems from Hayward, Pentair/Sta‑Rite, Pac‑Fab, American, Astral, Waterway, Jacuzzi, Universal models
Benefits:
- Superior filtration down to 2–5 microns thanks to premium fabric construction and pleating
- Durable grid holds shape through repeated cleanings and DE use
- Improves water clarity and reduces cycle frequency for professional performance
Installation Tip: Replace all grids as a complete set (typically 7 or 8 units). Clean with garden hose only; avoid high-pressure washing to preserve fabric integrity.
