48 SqFt Full Universal DE Grid Set 11" x 24"
Product Overview
A standard specification for 48 sq ft DE filters, this Super-Pro set provides the reliable surface area required for consistent water clarity.
Pool techs across the industry stock these Super-Pro grids because they reliably handle the high-pressure demands of 48 sq ft DE filters without the bypass issues found in generic alternatives. This complete replacement set includes seven 11" x 24" full-size grids and one partial grid, designed to fit most major filter housings including Hayward, Pentair, and Jandy. Constructed with heavy-duty polyester fabric, these grids provide the necessary surface area to capture fine debris down to 2-5 microns, ensuring consistent water clarity.
Benefits & What Makes It Different
Universal 48 Sq Ft Configuration
Includes 7 full-size and 1 partial grid to match the standard internal manifold layout of most major DE filter brands.
High-Density Polyester Fabric
The reinforced stitching and durable fabric construction prevent fraying and tearing under the weight of heavy DE cakes.
Precision 11" x 24" Dimensions
Ensures the grids seat properly in the bottom collector hub, preventing DE powder from bypassing the filter and returning to the pool.
Compatibility
- Fits most 48 sq ft DE filters
- Compatible with Hayward Pro-Grid
- Compatible with Pentair FNS Plus
- Compatible with Jandy DEL Series
When To Use This
Pro Tip
When swapping in a new set, always pre-coat the grids with the manufacturer-recommended amount of DE powder immediately after starting the pump to prevent debris from embedding directly into the fabric.
Common Questions & Instructions
How do I know if my DE filter grids need to be replaced?
You should replace your grids if you notice DE powder returning to the pool through the jets, or if the filter pressure remains high even after a thorough backwash. Visible tears in the fabric or cracked plastic frames are also immediate indicators that the set has reached the end of its service life.
How often should I replace the full grid set in my 48 sq ft filter?
In our experience, a proven set like this Super-Pro kit typically lasts 3 to 5 years depending on water chemistry and debris load. Homeowners usually buy one complete set every few seasons rather than replacing individual grids to ensure uniform filtration and pressure.
Where exactly do these grids go and what do they filter?
These grids sit inside your DE filter housing, arranged in a circular pattern around a central manifold. They act as the structural support for Diatomaceous Earth powder, which traps microscopic particles, algae spores, and fine dust that sand or cartridge filters might miss.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
