Pentair Impeller – Challenger 2 HP Full Rated / 2.5 HP Up Rated | Model 355604Zroduct Overview The Pentair 355604Z Impeller is a genuine Pentair replacement impeller designed for compatible Pentair Challenger high pressure pool pumps. This impeller is made for 2 HP full rated and 2. 5 HP up rated Challenger pump applications, helping restore proper water flow, system pressure, and hydraulic performance. The impeller is one of the most important internal pump components. It spins inside the pump housing to move water through the

Q: What is the alternate item number

better energy efficiency

Q: What is the Century B128

some listings include FD sensor

The Pentair 179136 cartridge kit helps keep compatible Clean & Clear Plus 520 filters operating at full filtration capacity

Installation may involve high-voltage wiring

When paired with compatible Hayward Omni automation

Ideal for preventing and controlling green

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helping maintain water temperature efficiently while supporting quieter operation

Side-entry port design — optimizes water flow for improved hydraulic efficiency

The RGBW LED engine provides more flexible lighting than traditional single-color or RGB-only lights