Len Gordon LG10 air button

This air button, manufactured by Len Gordon, can turn on or off a device (like a pump, a blower or light fitting). It works with all the air switches and the pneumatic hose available from tubs.

This mechanical system is old-fashioned but inexpensive. Most modern spa us low-voltage digital controls.

Dimensions
Drill diameter (outside diameter of thread): 43 mm
Face diameter: 57 mm
Length: 66 mm

Part numbers
Len Gordon: LG10