Shaver Replacement Razor Head Fits Philips S7000 Series S9000 RQ12+ S7310 S7720
Model (S7XXX can be used in general)(S9XXX can be universal) (RQ12XX can be universal) S7310, S7370, S7720, S9000, S9711, RQ1250, etc. Applicable models: S7000 series, S9000 series RQ12+ series;. Clean the razor before installing.