Waterway 5" Super Hi-Flo Suction Assembly [2" Slip x Straight] [251 GPM] [VGB 2008] [Gray] (640-3577 V) presairtrol Designed for compatible airflow-monitoring heater

Designed for compatible airflow-monitoring heater applications

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and this Herga Electric version is a small domed smooth design with a 1-3/32 inch diameter using the 59-345-1251 reference

this Waterway impeller is a practical replacement when the original water-moving component needs renewal

Improves connection stability and service efficiency

Waterway 5" Super Hi-Flo Suction Assembly [2" Slip x Straight] [251 GPM] [VGB 2008] [Gray] (640-3577 V) presairtrol Designed for compatible airflow-monitoring heaterThe Waterway 640 3577 V Super Hi Flo suction assembly is designed for compatible 5 inch applications and features a 2 inch slip by straight connection, 251 GPM rating, VGB 2008 designation, and gray finish. A part like this is useful because it restores the complete suction fitting in one matched assembly, making service cleaner when the original unit needs full renewal. Using the correct flow rated suction assembly helps preserve compatibility with