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Toothbrush compatibility guide

Philips Sonicare 3 Series Gum Health

Philips Sonicare 3 Series Gum Health toothbrush for model identification

Philips Sonicare 3 Series Gum Health uses the standard Sonicare click-on brush head connection. Compatible Brushmo replacement heads are listed below.

Official model references: HX6631/02, HX6631/04, HX6631/24, HX6631/30, HX6631/96, HX6632/18, HX6632/20, HX6632/21, HX6632/61, HX6638/95, HX6681/07, HX6681/28. These references distinguish color and kit versions; check the model code on your handle or packaging. The image is a representative version.

Compatibility refers to the physical click-on connection. BrushSync automatic mode pairing and replacement tracking depend on a compatible chip-enabled head and are not implied by fit. Philips One, PowerUp Battery and E-Series screw-on handles use different connections.

Toothbrush shown for identification only. Handle not included. Colors and accessories vary by version.

Brushmo replacement heads for Philips Sonicare 3 Series Gum Health

Choose compatible replacement heads by cleaning need.

Total Clean

Whitening

Gum Care

Plaque Control

All-in-One

The toothbrush handle is not sold on this page. Brushmo replacement heads are third-party products. Other brands and model names identify compatibility.

Brushmo toothbrush heads, electric toothbrushes, and dental floss

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Brushmo Black Floss was featured as an elevated wellness and oral-care essential.

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Brushmo Black Floss and the Supersonic Toothbrush are featured as spring oral-care upgrades.

Brushmo oral care products featured by TODAY

Shop TODAY

Are You Replacing Your Toothbrush Enough? · August 15, 2023
Dentists explain when to replace brush heads and include Brushmo’s Sonicare-compatible multipack.

Brushmo featured by eWellness Magazine

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Ready for a Life-Changing Smile? · 2025
A closer look at Brushmo’s approach to accessible, dentist-informed everyday oral care.

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Lifestyle expert Brooke Young includes Brushmo among practical wellness gifts for Mom.

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Brushmo’s electric toothbrush and mint floss are included among affordable oral-care gifts.

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Brushmo appears in Birmingham Parent’s family-focused wellness and oral-care coverage.

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Brushmo is included among practical and distinctive holiday wellness gifts.

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Brushmo’s rechargeable toothbrush is highlighted as a lower-cost alternative to premium brands.

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First-Day Smiles: Creative Back-to-School Gift Ideas · August 2025
Brushmo is included among practical oral-care picks for starting the school year.