This jet is classified as E1, which signifies that it is a medium sized jet.
Beachcomber’s medium size vortex hot tub jet provides a pinpoint or targeted deep tissue massage, using a single stream of water and air mixture, cut with 6 flutes. The flutes twist the water upon exit to create turbulence and massage force
Posilock system (screw in), 3.0" across jet face
For Beachcomber Hot Tub Models from 2011 to present