Pentair DE Filter Grid, Full, 19.5" | 191322 Pond Pumps providing continuous fuel without the

providing continuous fuel without the need for refilling

Fuel Compatibility: Works with both natural gas (NG) and liquid propane (LP)

Durable & Long-Lasting: Resistant to mold

The Hayward ECX4000CHK Clamp Assembly Hardware Kit provides replacement hardware for compatible Hayward clamp systems

By injecting ozone into the water flow

Pentair DE Filter Grid, Full, 19.5" | 191322 Pond Pumps providing continuous fuel without theWhat This Part Is Used For Pentair 191322 Grid Full, 19. 5in is a full size replacement grid for compatible Pentair DE filter systems. It supports the filtration surface inside the tank. Why This Part Matters A damaged full grid reduces filtration area and increases system pressure. Replacing it restores proper water clarity and circulation efficiency. Maintaining intact grids protects overall filter performance. Key Features and Specifications