DEV48 Filter Grid Element 48 Square Feet - 24 Inches Full D.E. Grid BTUs_300k-349k Together they made the perfect

Together they made the perfect ASME certified commercial pool heater for salt water pools

sand and silt

The Rola-Chem 554501 Digital pH Liquid Acid/ORP Liquid Chlorine Controller Package includes one 38 GPD and one 12 GPD Pro Series Peristaltic Pump for swimming pools up to 127

Used with Taylor Kits (deionized water)

The Gast Regenair Blowers have double sealed ball bearings with a B10 life exceeding 30

DEV48 Filter Grid Element 48 Square Feet - 24 Inches Full D.E. Grid BTUs_300k-349k Together they made the perfectThis is a Jandy Zodiac DEV48 Filter Grid Element Full Size Grid. This grid is 24 inches. Seven (7) grids are required in the filter. This filter grid is used with the DEV48 Series filters. These filter 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 specifically for this model and manufacturer.