Herga Air Switch [DPDT] [20A] [thd] [latch] (59-345-3550) pleatco The Hayward union elbow is

The Hayward union elbow is designed for compatible plumbing applications where a 1-1/2 inch MPT to 1-1/2 inch MPT angled union connection is needed

but it also demands more from the overlay

A high-output heater assembly can change the day-to-day experience of a spa in a very real way

and speed configuration also helps preserve intended system behavior

supporting the overall hydrotherapy experience

Herga Air Switch [DPDT] [20A] [thd] [latch] (59-345-3550) pleatco The Hayward union elbow isAn air switch helps convert pneumatic button input into electrical switching action in a compatible control system, and this Herga Electric version is a threaded DPDT latch model rated at 20 amps using the 59 345 3550 reference. Latching air switches are useful because they allow a control state to remain engaged until the next intended activation changes it. This part has practical value because the DPDT latching format supports more specific control