Pentair WhisperFlo 0.75 HP Impeller (073127Z) waterfall Designed for the specific Waterway

Designed for the specific Waterway configuration shown in part number 210-8161S

A properly selected topside should make the spa feel restored instead of making the owner adapt to a partial substitute

Hayward escutcheon

An injector fitting is useful because it helps introduce CO2 into the system in a controlled way

Part number 9-100-1021 helps confirm the correct replacement item

Pentair WhisperFlo 0.75 HP Impeller (073127Z) waterfall Designed for the specific WaterwayRestore confident water movement in compatible Pentair pump systems with this 0. 75 HP impeller replacement. The impeller is the performance point inside the wet end, helping convert motor rotation into the flow needed for filtration, circulation, and equipment operation. This component is a strong choice when a worn, damaged, or incorrect impeller is affecting priming, pressure, or overall pump efficiency. Designed for the application shown in part