Sh50/52 Shaver Replacement Heads for Philips Norelco Series 5000 Shaver, New Upgrade Shaver Replacement Blades Compatible with AquaTouch (S5xxx), PowerTouch (PT8xx, PT7xx) and AquaTouch (AT8xx, AT7xx) : Amazon.co.uk: Health & Personal Care
Philips Shaver Series 3000 Replacement electric shaver heads SH30/50 | Philips
Philips Replacement Shaver Blades Series 1000 + 3000 Electric Shavers - SH30/50 : Amazon.co.uk: Health & Personal Care