Pentair Impeller | Challenger High Pressure Pump | 355604Z Filter Cartridges & Media Add 4 teaspoons of this

Add 4 teaspoons of this product per 200 gallons of water with circulation system operating

3900 and Quattro P40/Sport Pressure Side Automatic Pool Cleaners

Without a functioning power supply

Consult your filter manual for the exact amount of surface area

Pentair Impeller | Challenger High Pressure Pump | 355604Z Filter Cartridges & Media Add 4 teaspoons of thisOEM Replacement Impeller for the Pentair Challenger High Pressure Pump The Pentair 355604Z is the OEM replacement impeller for the Challenger High Pressure Pump, sized for 2 HP Full Rated and 2 1 2 HP Uprated configurations. If your Challenger pump is losing prime, running noisily, or delivering reduced flow, a worn or damaged impeller is a primary suspect this is the correct factory spec replacement. What It Does The impeller is the rotating