This hot tub jet is classified as E3, which signifies that it is an extra large sized jet
Beachcomber’s extra large size massage jet offers seven separate jets. This full body massage jetting system is enhanced by a rotating centrifuge that distributes the water through the 7 jet holes to provide a vigorous massage.
PosiLock system (screw in), 5.0" across jet face
For Beachcomber Hot Tub Models from 2011 to present