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Hi there! The Philips Sonicare - Power Flosser 7000 (HX3921/40) delivers water pressure in a range of ~ 45-75 PSI (3.16-5.27 kg/cm²). You can adjust intensity - it offers 10 different water-pressure levels—so you can pick the setting that feels comfortable while still getting an effective clean.
Sorry, there was a problem. Please try again later.Hi there! The Philips Sonicare - Power Flosser 7000 (HX3921/40) delivers water pressure in a range of ~ 45-75 PSI (3.16-5.27 kg/cm²). You can adjust intensity - it offers 10 different water-pressure levels—so you can pick the setting that feels comfortable while still getting an effective clean.
Sorry, there was a problem. Please try again later.
