Pentair Challenger High Pressure Pump Impeller 1/2F, 3/4A | 355147 ETi Pool/Spa Heaters Select an Ideal Placement: For

Select an Ideal Placement: For accurate readings

install a new square O-ring at the same time

Black (9-100-1203)

Match impeller orientation and tighten to manufacturer torque spec

Self‑adjustable flow design optimizes output to match system conditions

Pentair Challenger High Pressure Pump Impeller 1/2F, 3/4A | 355147 ETi Pool/Spa Heaters Select an Ideal Placement: ForPentair Challenger High Pressure Pump Impeller 1 2F, 3 4A OEM replacement impeller for Pentair Challenger high pressure pump models 1 2F and 3 4A to restore flow and performance. SKU 355147. Features Genuine Pentair impeller for high pressure Challenger pumps. Fits 1 2F full rated and 3 4A up rated models. Durable design for efficient water delivery and head pressure. Description This Pentair Challenger High Pressure Pump Impeller (SKU 355147)