Sonifresh (100% positive feedback lifetime) via Amazon has its DiamondClean Sonic Replacement Heads 8-Pack on sale for $7.36 Prime shipped when you use coupon code 6633UWLB  at checkout. These replacement toothbrush heads normally cost $20, with a recent price drop to $16 on Amazon, making this sale the lowest price we’ve tracked. A 4-pack of official Philips Sonicare replacement heads will set you back around $47, for comparison. Sonifresh’s replacement heads fit several Sonicare models but check below to make sure yours is compatible. Rated 4.2/5 stars.

Sonifresh Sonicare Replacement Heads features:

  • Disclaimer: These toothbrush heads are manufactured independently by Sonifresh. Our blue reminder bristles fade to white and help you recognize when it’s time for a replacement. (Dentists recommend replace the brush head at least once every 3 months)
  • High-quality Generic DiamondClean Replacement Brush Heads made with end-rounded US Dupont Tynex Nylon Bristles for offer exceptional cleaning of the tooth surface and deep between the teeth
  • The Sonifresh DiamondClean toothbrush head features a central stain-removal pad, from densely-packed diamond-shaped bristles to remove surface stains caused by food and drinks
  • The Sonifresh DiamondClean Replacement Brush Heads clicks on and off the Philips Sonicare FlexCare, EasyClean, HealthyWhite, DiamondClean, and Kids Brush Handles
  • Compatible with:
    • DiamondClean
    • HealthyWhite, HealthyWhite+
    • FlexCare, Flexcare+, Flexcare Platinum
    • EasyClean
    • Sonicare for Kids
    • Essence+
    • 2 Series Plaque Control
    • PowerUp
  • Not compatible with
    • Essence, E-Series
    • Advance
    • Elite
    • CleanCare
    • Extreme

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