Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid state_Alaska It includes the following items:

It includes the following items:

and is designed to prevent downing

Models EQ1000

and a significant decrease in water hammer protecting the shaft and impeller

Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid state_Alaska It includes the following items:This is a Pentair Large Full Grid Assembly 48 square feet for FNS48 Pool and Spa D. E. Filters, Nautilus NS48 and Nautilus Plus NSP48 Pool and Spa D. E. Filters. This grid is sold individually. Seven (7) are required if you are replacing all in your pool filter. These 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