Poolzilla 48 Sq Ft DE Grid Set — 7 Full + 1 Partial Replacement, 24"×11" Durable Fabric

Poolzilla 48 Sq Ft DE Grid Set is a 7-full-grid plus 1 partial-grid replacement pack engineered to restore and improve your DE filter's flow and clarity.

This replacement grid set fits a range of popular cartridge housings and D.E. filter tanks so you can get dependable filtration without buying a new filter. The set provides 48 square feet of effective media area using high-strength fabric and a notched partial grid that matches factory geometries. It’s intended for pool owners who want to reinstate original performance, reduce maintenance time, and extend the usable life of their filter assembly.

Will these grids fit my filter housing?

These grids are designed to be compatible with several common OEM models, matching the 24" length and 11" width dimensions of many 48 sq ft grids. The set includes one partial grid with a notch collar for housings that require a shortened panel at the manifold. Always confirm your filter model and measurements before ordering.

• Compatible part references: Pleatco PFS2448, Unicel FS-2004, Filbur FC-9540.
• Also fits Hayward Pro-Grid DE4820/DEX4800DA and MicroClear DE4800 series.
• Grid dimensions: 24" length × 11" width; partial grid width 9 3/4".
• Total media area provided: 48 sq ft (7 full + 1 partial).

How do these replace and restore filter performance?

Installing fresh filter grids cuts down bypass and channeling that occur as fabric wears and clogs over time. New, properly sized panels restore uniform flow through the filter pack, improving trapping of debris and lowering strain on the pump.

• Uniform pleat spacing restores consistent filtration across media area.
• Durable fabric resists tearing and maintains surface area under pressure.
• Partial grid with notch aligns to original manifold to prevent leaks.
• Easier rinsing and backwashing when grids are clean and intact.

What maintenance steps keep these grids working longer?

Routine care is simple: remove the grids, rinse thoroughly with a hose, and inspect for tears or collapsed pleats. Periodic deep cleaning with a garden sprayer or filter cleaner removes built-up oils and mineral films that reduce capacity.

• Rinse after every backwash cycle or major pool use.
• Soak or use a filter-cleaning chemical every 6–12 months depending on usage.
• Inspect collars and seam bonds for early signs of wear when wet.
• Replace grids in matched sets to ensure balanced flow and pressure.

Why choose this Poolzilla set over single-panel replacements?

Buying a complete matched set ensures all panels have the same age and performance characteristics, reducing uneven loading and premature failure. Poolzilla’s set includes a notched partial grid to match original factory assemblies, avoiding fit issues that sometimes occur with one-off panels.

• Complete set gives consistent flow and pressure across all panels.
• Manufactured from durable, high-strength filter fabric for longevity.
• Designed to match common OEM dimensions for an easier fit.
• Backed by Poolzilla customer and technical support based in New Jersey.

Who is this for: The Poolzilla 48 Sq Ft DE Grid Set is aimed at homeowners, service techs, and pool shops needing an OEM-compatible replacement pack that restores filtration efficiency. It’s best for owners of mid-size residential and light-commercial pools using compatible DE tanks who prefer a full-set solution to maintain balanced filtration, reduce pump strain, and extend the life of their filter system.