Description
This is a Generic Partial Filter Grid Element replacement for 48 square foot Pro-Grid DE4820, FNS and Nautilus D.E. filter grid elements. This is a partial filter grid assembly measuring 24 inches. This grid fits Hayward Pro-Grid DE4820, Pentair FNS, Nautilus NS and Nautilus Plus NSP 48 square foot filters.
Our generic OEM grids are injection molded from 100% virgin, high impact styrene then covered with multi-filament polypropylene fabric. Each grid has been engineered with subtle design improvements.
