Herga Side Spout Latch SPDT Air Switch [20A] (6871-AOO-U106) sgsinstruments The Waterway 640-2920V gunite anti-vortex

The Waterway 640-2920V gunite anti-vortex main drain assembly is designed for compatible gunite applications using 2 inch by 2 inch slip connections

and installation orientation before completing the repair

Waterway Ultra Hi-Flow tall suction assembly

As a key internal component

Herga Side Spout Latch SPDT Air Switch [20A] (6871-AOO-U106) sgsinstruments The Waterway 640-2920V gunite anti-vortexAn air switch helps convert pneumatic pressure from a button assembly into electrical switching action, and this Herga Electric version is a side spout SPDT latch model rated at 20 amps using the 6871 AOO U106 reference. Latching air switches are useful because they maintain the selected switch state until the next intended actuation changes it. This part has practical value because the side spout design helps preserve the intended tubing orientation