Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid filter-width_7 inches If your filter was manufactured

If your filter was manufactured prior to 2014

This pool depth marker states 8

This lift also includes the flip-up armrests

(1) 7042-G Hardness 1

Nautilus/FNS Filter Grid Element 48 Square Feet - 24 Inches D.E. Full Grid filter-width_7 inches If your filter was manufacturedThis 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