Pentair DE Filter Grid, Full, 19.5" | 191322 Pond Pumps By injecting ozone into the

By injecting ozone into the water flow

while the battery-operated ignition offers fast and dependable starts

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

GLI Mesh Safety Cover — Blue Rectangle Pool Cover (12x24 ft or 14x26 ft)

Pentair DE Filter Grid, Full, 19.5" | 191322 Pond Pumps By injecting ozone into 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