Stylus Spa Bath Jet Body - suits low profile flange Maxxum and Ultima jet faces - For replacement only - For use on Stylus spa baths only. Proof of Stylus brand required with photos. 25mm S water x 9mm B air Includes rocket rear jet valve assembly. Does not suit older standard profile maxxum / ultima jet faces - in case of these jets - replace noth body and face with low profile type.