Hydroair Adjustable VSR Roto Handle & Nozzle Jet face - NEW STYLE with retrofit lock ring

Hydroair adjustable VSR jet barrel ((handle & nozzle) roto - smooth - grey. 
Retrofit Kit - includes retrofit lock ring - lock ring is glued into older style jet body to accomodate these new jet barrels. 
Note the different locking mechanism for far superior jet barrel retention. 
Old style jet barrels have 2 small rectangular lugs that easily snap off. Old style jet barrels are no longer available. 

127mm diameter 

 Click on the pdf icon to download installation / retrofit instructions