Lay Z Spa Vegas Miami Monaco Palm Springs Water Flow Sensor . Condition is Seller refurbished. Dispatched with Royal Mail 2nd Class.

also fits hydrojet

1 x flow sensor

does not fit the new air jet 2021 models which are square
Fix E02 code

6mth warranty 
If you pump runs for 3-5 seconds then cuts out with E02 it's your flow sensor 

Not sure send me message.