Herga Air Switch [DPDT] [20A] [thd] [latch] (59-345-3550) pumpwetends A complete wet-end assembly is

A complete wet-end assembly is especially useful when the motor remains serviceable and the owner wants to refresh the part of the pump that actually moves the water

and this Jacuzzi AV

When a DE grid becomes damaged or less effective through normal use

and SP1086 skimmer systems

This replacement is especially useful when the original collar is cracked

Herga Air Switch [DPDT] [20A] [thd] [latch] (59-345-3550) pumpwetends A complete wet-end assembly 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