Pentair WhisperFlo® Impeller 1.5HP | WhisperFlo Pump | 073129Z AOP Pool Systems confirm 520736 matches the part

confirm 520736 matches the part number printed on your existing flow switch or listed in your IntelliChlor installation manual

Shake the formula and use ½ oz

20 per index (index 20 references TA60D after June 1

as an uneven substrate will prevent a proper seal regardless of part condition

This fits into the Hayward SP1085 Series (Wide Track Auto-Skim) in dark grey color

Pentair WhisperFlo® Impeller 1.5HP | WhisperFlo Pump | 073129Z AOP Pool Systems confirm 520736 matches the partThe Pentair WhisperFlo Impeller (073129Z) is the OEM replacement 1. 5HP impeller for the WhisperFlo series inground pump covering models WF 6, WF 28, WFE 6, WFE 28, WFK 6, WFDS 6, and WFDS 28. The impeller is the rotating component at the heart of your pump's hydraulic assembly. It draws water through the strainer housing and drives it toward the filter and return lines. A cracked, worn, or clogged impeller reduces flow rate and puts unnecessary load