Has anyone tried the new SpinFit CP155? They have a 5.5mm nozzle ID and SpinFit recommends them for nozzles between 6mm and 7mm. My new FH1 have a nozzle diameter at the tip of 6.04mm. I'm currently using the CP100L. The CP155 have a slightly different dome shape, being longer and less rounded. I'm thinking of ordering them in M & L.