Waterway 5" Super Hi-Flo Suction Assembly [2" Slip x Straight] [251 GPM] [VGB 2008] [Gray] (640-3577 V) presairtrol That keeps the repair efficient

That keeps the repair efficient while restoring one of the system’s most practical convenience features

A bypass assembly is useful because it helps regulate how water moves through the heater

Designed for compatible airflow-monitoring heater applications

Raypak copper heat exchanger

Waterway 5" Super Hi-Flo Suction Assembly [2" Slip x Straight] [251 GPM] [VGB 2008] [Gray] (640-3577 V) presairtrol That keeps the repair efficientThe 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