Complete cutter assembly should be replaced every 12-18 months.
53B Electric Shaver Replacement Shaver Head For S5/S6 Series Waterproof W/brush
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Replacement Shaver Head for Braun Series 5 / 6 – Premium Quality
92B Replacement Shaver Head for Braun Series 9 9050cc 9070cc Black/Silver
Replacement Cutter Head for 7D Floating Head Shavers Trimmer Shaver Blade Head
